Demolded casting shaping equipment

Abstract

The utility model relates to demoulding casting shaping equipment, which is characterized by comprising a conveying component, a shaping component and a control component, the plane molding device is provided with a working groove used for containing the casting and a downward pressing assembly, and the downward pressing assembly can stretch into the working groove to carry out extrusion molding on the casting; a jacking assembly is arranged in the working groove, the jacking assembly is provided with a first jacking rod, a second jacking rod and a top plate determined by the first jacking rod and the second jacking rod, the jacking height of the first jacking rod is different from the jacking height of the second jacking rod, and the top plate can be in an inclined state; the casting located on the upper surface of the top plate slides to the conveying assembly along the inclination angle of the casting. The side face molding device is provided with a plurality of pairs of pressing cylinders capable of moving relatively, and the oppositely-arranged pressing cylinders apply pressure relatively to mold the side face of the casting; the purpose of automatic molding is achieved, and the calibration efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of casting molding, and in particular to a demoulding casting molding device. Background Art

[0002] Lost wax casting is a process of making a fusible model with fusible material, coating it with several layers of special refractory coating, such as mortar, and then drying and hardening it to form an integral shell. The model is then melted away from the shell with steam or hot water. The shell is then placed in a sand box and filled with dry sand. Finally, the mold is placed in a roasting furnace and the mold or shell is roasted at high temperature. After the mold or shell is roasted, molten metal is poured into it to obtain a casting.

[0003] Some castings obtained by pouring molten metal will deform during demolding, thermal expansion and contraction, or transportation. These castings need to be calibrated to meet standard requirements. Since the deformation areas and deformation angles of different castings are different, automatic calibration is difficult and manual calibration is inefficient.

[0004] Therefore, it is necessary to develop a demoulding casting shaping equipment to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a demoulding casting shaping device which can be automatically calibrated and has high efficiency.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a demoulding casting shaping device, characterized in that it includes:

[0007] conveyor assembly for transporting castings;

[0008] A plane molding device, comprising a working groove for receiving a casting and a pressing assembly, wherein the pressing assembly can extend into the working groove to perform extrusion molding on the casting;

[0009] A jacking assembly is provided in the working trough, and the jacking assembly has a first jacking rod, a second jacking rod, and a top plate determined by the first jacking rod and the second jacking rod. The jacking height of the first jacking rod is different from the jacking height of the second jacking rod. The top plate can form an inclined state, and the casting located on the upper surface of the top plate slides onto the conveying assembly along its inclination angle.

[0010] The side molding device comprises a plurality of pairs of relatively movable pressing cylinders, the pressing cylinders arranged opposite to each other apply pressure to mold the side of the casting.

[0011] Furthermore, the working groove also includes a limiting member, which is a pair and respectively located on both sides of the working groove, for ensuring that the casting accurately enters the working groove.

[0012] Furthermore, the limiting member includes a limiting cylinder and a limiting plate, and the limiting cylinder can drive the limiting plate to move toward the working groove.

[0013] Furthermore, the limiting member also includes a blocking plate, and the blocking plate is used to block the casting.

[0014] Furthermore, a guide assembly is provided on the conveying assembly, and the guide assembly is used to gather the castings.

[0015] Furthermore, the guide assembly includes a guide plate located above the conveying assembly and arranged opposite to it, the guide plate is an arc-shaped plate body, a feeding gap is formed between a pair of the guide plates, and the feeding gap gradually shrinks from a larger distance at the feed port end to a smaller distance at the discharge port end.

[0016] Furthermore, the shape of the working groove matches the shape of the casting, and the end of the feeding gap corresponds to the working groove.

[0017] Furthermore, the side molding device includes a fixing frame installed on both sides of the conveying assembly, and a pressing cylinder installed on the fixing frame and relatively movable. The pressing cylinders are relatively arranged to form a channel for the casting to pass through.

[0018] Compared with the prior art, the beneficial effects of the utility model are: the utility model is a demolding casting shaping equipment, which has the characteristics of automatic calibration and high efficiency. The castings are guided into the working groove one by one through the guide plate, and the pressing block is driven by the downward pressure motor. The pressing block and the working groove are squeezed to shape the molding plane of the casting, and then a pair of pressure cylinders are used to apply relative pressure to shape the side of the casting, thereby achieving the purpose of automatic molding and improving the calibration efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative work, among which:

[0020] Figure 1 It is a three-dimensional structural schematic diagram of a demoulding casting shaping device of the utility model;

[0021] Figure 2 for Figure 1 A schematic diagram of the partial structure of the demoulding casting shaping equipment shown;

[0022] Figure 3 for Figure 1 A schematic diagram of the structure of the lower pressing component of the demoulding casting shaping equipment shown;

[0023] Figure 4 for Figure 2 The schematic diagram of the lifting component structure of the demoulding casting shaping equipment is shown.

[0024] In the figure: 1. conveying assembly; 2. guide assembly; 3. plane shaping device; 4. side shaping device; 11. platform; 12. first conveying member; 13. second conveying member; 121. driving shaft; 122. driven shaft; 123. conveyor belt; 124. motor; 21. support plate; 22. guide plate; 23. feeding gap; 31. base; 32. limit member; 33. pressing assembly; 34. working trough; 321. limit cylinder; 322. limit plate; 323. blocking plate; 331. support frame; 332. pressing motor; 333. pressing block; 334. lifting rod; 335. guide column; 35. lifting assembly; 351. first lifting rod; 352. second lifting rod; 353. top plate; 41. fixing frame; 42. pressing cylinder. DETAILED DESCRIPTION

[0025] 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.

[0026] Please see Figures 1 to 4 The utility model is a demoulding casting shaping device, which includes a conveying component 1, a guide component 2 provided on both sides of the conveying component 1, a plane shaping device 3 installed at the end of the conveying component 1, and a side shaping device 4.

[0027] Please see Figure 1 to Figure 2 The conveying component 1 includes a platform 11, a first conveying member 12 and a second conveying member 13 installed on the platform 11. The first conveying member 12 and the second conveying member 13 have the same structure and are on the same horizontal line. The first conveying member 12 includes a driving shaft 121, a passive shaft 122 and a conveyor belt 123 surrounding the driving shaft 121 and the passive shaft 122. The driving shaft 121 and the passive shaft 122 are both fixed above the platform 11. The first conveying member 12 has a motor 124. The motor 124 drives the driving shaft 121 to rotate, and the driving shaft 121 drives the passive shaft 122 to rotate synchronously, so that the conveyor belt 123 moves toward the plane molding device 3 or the side molding device 4.

[0028] Please see Figure 1The guide assembly 2 includes a pair of support plates 21 and a guide plate 22 installed on the inner side of the support plate 21. The support plates 21 are respectively located on both sides of the first conveying member 12, and the bottoms thereof are fixedly connected to the platform 11, and the tops extend vertically upward. The guide plate 22 is a plate body with an arc shape and is fixedly connected to the support plate 21. The guide plate 22 is located above the first conveying member 12. A feeding gap 23 is formed between the pair of guide plates 22. The feeding gap 23 gradually shrinks from a larger distance at the feed port end to a smaller distance at the discharge port end. The spacing of the feeding gap 23 changes according to demand. In this embodiment, the end of the feeding gap 23 can only pass through one casting.

[0029] Please see Figures 2 to 3 The plane shaping device 3 includes a base 31, a limit piece 32 located on both sides of the base 31 and a pressing assembly 33 connected to the base 31. The bottom of the base 31 is fixedly connected to the platform 11, and the top extends vertically upward. It is recessed inward from the upper surface to form a working groove 34. The shape of the working groove 34 is consistent with the shape of the casting. Secondly, the end of the feeding gap 23 corresponds to the working groove 34. The number of the limit pieces 32 is a pair and they are respectively located on both sides of the working groove 34. They include a limit cylinder 321 and a limit plate 322. The limit cylinder 321 can drive the limit plate 322 to move toward the working groove 34. The lower surface of the limit plate 322 contacts the upper surface of the base 31 to ensure that the casting accurately enters the working groove 34. The limit piece 32 also includes a blocking plate 323. The blocking plate 323 is used to prevent each piece from falling into the working groove 34 and entering the second conveying member 13.

[0030] Please see Figure 3 The pressing assembly 33 includes a support frame 331 installed between the first conveying member 12 and the second conveying member 13, a pressing motor 332 arranged on the support frame 331 and a pressing block 333 driven by the pressing motor 332. The bottom of the support frame 331 is fixedly connected to the platform 11, and its top extends vertically and is located above the first conveying member 12 and the second conveying member 13. The pressing motor 332 is connected to a lifting rod 334, which extends vertically downward and has a pressing block 333 installed at the end. The pressing block 333 can extend into the working groove 34, that is, the pressing block 333 and the working groove 34 are squeezed to shape the casting. Guide columns 335 are provided on both sides of the pressing block 333, and the guide columns 335 extend vertically downward from the support frame 331.

[0031] Please see Figure 4The plane shaping device 3 also includes a lifting assembly 35, which is arranged in the working groove 34, and includes a first lifting rod 351 and a second lifting rod 352 and a top plate 353 installed on the top of the first lifting rod 351 and the second lifting rod 352. The first lifting rod 351 and the second lifting rod 352 can both push the top plate 353 to move upward to push the casting out of the working groove 34. The lifting height of the first lifting rod 351 is greater than the lifting height of the second lifting rod 352. The top plate 353 is in an inclined state, and the casting located on the upper surface of the top plate 353 slides along its inclination angle to the second conveying member 13.

[0032] The side molding device 4 includes a fixed frame 41 installed on both sides of the second conveying member 13, and a pressing cylinder 42 installed on the fixed frame 41 and relatively movable. The fixed frame 41 is fixedly connected to the platform 11, and its top is located above the second conveying member 13. Both ends of the pressing cylinder 42 are movably connected to the fixed frame 41 and can rotate around its center. A pair of pressing cylinders 42 are arranged opposite to each other to form a channel for the casting to pass through.

[0033] When the demolding casting shaping device of the utility model is used, the first conveying member 12 conveys the casting to between a pair of guide plates 22, and the castings enter the working groove 34 one by one through the end of the feeding gap 23, and the pressing motor 332 drives the pressing block 333 to extend into the working groove 34, and the pressing block 333 and the working groove 34 are squeezed to shape the casting, and the first lifting rod 351 and the second lifting rod 352 rise to different heights, and the top plate 353 is in an inclined state. The casting located on the upper surface of the top plate 353 slides along its inclined angle to the second conveying member 13, and the second conveying member 13 conveys it to between a pair of pressing cylinders 42, and the pair of pressing cylinders 42 apply pressure to each other to shape the side of the casting.

[0034] The utility model is a demoulding casting shaping equipment, which has the characteristics of automatic calibration and high efficiency. The castings are guided into the working groove one by one by a guide plate, and a pressing block is driven by a downward pressure motor. The pressing block and the working groove are squeezed to shape the molding plane of the casting, and then a pair of pressure cylinders are used to apply pressure relatively to shape the side of the casting, thereby realizing the purpose of automatic molding and improving the calibration efficiency.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A demoulding casting shaping equipment, characterized in that: It includes: A conveying assembly (1) for conveying castings; The plane shaping device (3) comprises a working groove (34) for receiving the casting and a pressing assembly (33), wherein the pressing assembly (33) can extend into the working groove (34) to perform extrusion shaping on the casting; A lifting assembly (35) is provided in the working groove (34), and the lifting assembly (35) comprises a first lifting rod (351), a second lifting rod (352), and a top plate (353) determined by the first lifting rod (351) and the second lifting rod (352), the lifting height of the first lifting rod (351) and the lifting height of the second lifting rod (352) are different, and the top plate (353) can form an inclined state, and the casting located on the upper surface of the top plate (353) slides onto the conveying assembly (1) along its inclined angle; The side shaping device (4) comprises a plurality of pairs of relatively movable pressing cylinders (42), wherein the relatively arranged pressing cylinders (42) apply pressure to shape the side surfaces of the casting.

2. The demoulding casting shaping equipment according to claim 1, characterized in that: The working groove (34) further comprises a limiting member (32), wherein the limiting members (32) are a pair and are respectively located on two sides of the working groove (34) to ensure that the casting accurately enters the working groove (34).

3. The demoulding casting shaping equipment according to claim 2, characterized in that: The limiting member (32) comprises a limiting cylinder (321) and a limiting plate (322), and the limiting cylinder (321) can drive the limiting plate (322) to move towards the working groove (34).

4. The demoulding casting shaping equipment according to claim 2, characterized in that: The limiting member (32) further comprises a blocking plate (323), and the blocking plate (323) is used to block the casting.

5. The demoulding casting shaping equipment according to claim 1, characterized in that: The conveying component (1) is provided with a flow guide component (2), and the flow guide component (2) is used for gathering castings.

6. The demoulding casting shaping equipment according to claim 5, characterized in that: The flow guide component (2) comprises a flow guide plate (22) located above the conveying component (1) and arranged opposite to each other, the flow guide plate (22) being a plate body having an arc shape, a feed gap (23) being formed between a pair of the flow guide plates (22), and the feed gap (23) gradually shrinks from a larger distance at the feed port end to a smaller distance at the discharge port end.

7. The demoulding casting shaping equipment according to claim 6, characterized in that: The shape of the working groove (34) matches the shape of the casting, and the end of the feeding gap (23) corresponds to the working groove (34).

8. The demoulding casting shaping equipment according to claim 1, characterized in that: The side molding device (4) comprises a fixing frame (41) installed on both sides of the conveying assembly (1), and a pressing cylinder (42) installed on the fixing frame (41) and relatively movable, wherein the pressing cylinders (42) are relatively arranged to form a channel for the casting to pass through.

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