Stable placing mechanism for casting mold

Abstract

The utility model discloses a casting mould stable placing mechanism, which relates to the technical field of placing mechanisms, and comprises a mechanism frame, a plurality of uniformly distributed fixing grooves are arranged on the front and rear surfaces of the inner side of the mechanism frame close to the left and right sides, and a plurality of vertically distributed placing frames are movably sleeved on the inner side of the mechanism frame. Four limiting assemblies distributed in a rectangular shape are movably connected to the inner sides of the left walls and the right walls of the multiple containing frames in a sleeving mode, the sides, away from the containing frames, of the limiting assemblies are movably connected to the inner sides of the fixing grooves in a sleeving mode, and the front sides of the multiple containing frames are movably connected with fixing assemblies in a sleeving mode. According to the stable placing mechanism for the casting mold, the mold cannot slide out forwards or backwards through the structure of the placing frame, the pressing plate presses the mold downwards to prevent the mold from sliding leftwards and rightwards, so that the whole mold is fixed, the mold is in a low potential energy state by adopting the mode, and the mold is prevented from falling down.

Description

Technical Field

[0001] The utility model relates to the technical field of placement mechanisms, in particular to a stable placement mechanism for a casting mould. Background Art

[0002] A casting mold is a model used in the casting industry. It typically consists of a rectangular plate-like base with a cavity on its surface. The cavity has the same shape as the part being machined. Each part corresponds to a specific casting mold. Foundries often have a large number of molds, and mold racks are often used to store them.

[0003] Chinese patent document CN207288821U discloses a stable placement mechanism for a casting mold. The key points of its technical solution are that it includes a vertical frame, which includes multiple layers of cross beams. Each layer of cross beams is provided with multiple mold rods. The mold rods are provided with a mold groove with an open end. The width of the mold groove is adapted to the thickness of the bottom plate of the mold. The side walls of the mold groove are provided with splints. An elastic component is provided between the splints and the side walls of the mold groove. The elastic component drives the splints to move closer to or away from the side walls of the mold groove, thereby achieving the effect of improving the placement stability of the casting mold.

[0004] The existing technology has the following problems:

[0005] The placement mechanism uses a clamping rod and a spring to fix the mold, but this method causes the mold to be in a vertical state when it is fixed. The outer side is fixed only at the lower side of the mold, the force-bearing area is small, and it is at the lower edge, which can easily cause it to fall over. Utility Model Content

[0006] The utility model provides a casting mold stable placement mechanism to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0008] A casting mold stabilizing placement mechanism comprises a mechanism frame, wherein a plurality of evenly distributed fixing grooves are provided on the inner front and rear surfaces of the mechanism frame near the left and right sides, a plurality of vertically distributed placement racks are movably sleeved on the inner side of the mechanism frame, four rectangularly distributed limiting components are movably sleeved on the inner sides of the left and right walls of a plurality of the placement racks, a side of the limiting component away from the placement rack is movably sleeved on the inner side of the fixing groove, and a plurality of the placement racks are movably sleeved on the front sides with fixing components.

[0009] Preferably, the limiting component includes a fixed column, the outer side of the fixed column is movably sleeved on the inner side of the left and right walls of the placement rack near the front and rear sides, the shape of the fixed column is a right-angled trapezoid, and the inner side of the left and right walls of the placement rack near the front and rear sides is movably sleeved with a first spring, and the first spring is located on the side of the fixed column away from the fixed groove, and the outer wall of the fixed column located on the outside of the first spring is movably sleeved on the inner side of the fixed groove.

[0010] Preferably, the inner sides of the left and right walls of the placement rack are movably connected to limit rods near the front and rear sides, and the limit rods are located on the upper side of the fixed column, and a circular plate is fixedly connected to the lower middle part of the outer wall of the limit rod, and a second spring is movably connected to the outer wall of the limit rod, and the second spring is located on the upper side of the circular plate, and a knob is fixedly connected to the upper end of the circular plate, and three annularly distributed top blocks are fixedly connected to the upper surface of the placement rack near the four corners, and the lower side of the knob is overlapped on the upper side of the top block, and three annularly distributed accommodating grooves are provided on the upper surface of the knob, and a slot is provided on the side of the upper side of the fixed column away from the first spring.

[0011] Preferably, the inner lower surface of the placement rack is an inclined surface inclined toward the rear and lower side.

[0012] Preferably, the fixing assembly includes a fixing frame, the inner side of the upper wall of the fixing frame is threadedly connected to a screw, the lower end of the screw is fixedly connected to a pressure plate, the upper surface of the lower wall of the fixing frame is fixedly connected to a clamping strip, and the outer side of the clamping strip is movably sleeved in a horizontal groove opened on the lower surface of the placement frame.

[0013] Preferably, a rubber pad is fixedly connected to the lower surface of the pressing plate.

[0014] Due to the adoption of the above technical solution, the present invention has achieved the following technical advancements compared to the prior art:

[0015] 1. The utility model provides a stable placement mechanism for a casting mold, which adopts the cooperation of a placement frame, a fixing assembly, a fixing frame, a screw, a clamping strip, a pressure plate and a rubber pad. The structure of the placement frame itself prevents the mold from sliding forward or backward, and the pressure plate presses the mold downward to prevent the mold from sliding left and right, so that the mold as a whole is fixed. This method causes the mold to be in a state of low potential energy, thereby preventing the mold from falling over.

[0016] 2. The utility model provides a stable placement mechanism for a casting mold, which adopts the cooperation of a fixing groove, a placement rack, a limiting assembly, a fixing column, a first spring, a limiting rod, a circular plate, a second spring, a knob, a top block, a receiving groove and a slot. The shape of the fixing column can quickly drive the placement rack to move up and be fixed. By turning the knob, the fixing column is fixed when it retracts into the inner side of the placement rack, so that the placement rack can be quickly moved down or extracted from the inner side of the mechanism frame, thereby controlling the number of placement racks inside the mechanism frame or the distance between the placement racks, which is convenient for adjustment according to specific working conditions and easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the placement rack of the utility model;

[0019] Figure 3 It is a partial cross-sectional three-dimensional structural diagram of the placement rack of the present invention;

[0020] Figure 4 For this utility model Figure 3 A schematic diagram of the enlarged structure of the middle part A;

[0021] Figure 5 It is a three-dimensional structural diagram of the fixing component part of the utility model.

[0022] In the figure: 1. Mechanism frame; 2. Fixing groove; 3. Placement frame; 4. Limiting assembly; 41. Fixing column; 42. First spring; 43. Limiting rod; 44. Round plate; 45. Second spring; 46. Knob; 47. Top block; 48. Receiving groove; 49. Slot; 5. Fixing assembly; 51. Fixing frame; 52. Screw; 53. Card strip; 54. Pressure plate; 55. Rubber pad. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] like Figure 1 、 Figure 2 As shown, a casting mold stabilizing placement mechanism includes a mechanism frame 1. Several evenly distributed fixing grooves 2 are opened on the inner front and rear surfaces of the mechanism frame 1 near the left and right sides. Several vertically distributed placement racks 3 are movably sleeved on the inner side of the mechanism frame 1. Four rectangularly distributed limiting components 4 are movably sleeved on the inner sides of the left and right walls of several placement racks 3. The side of the limiting component 4 away from the placement rack 3 is movably sleeved on the inner side of the fixing groove 2, and the front sides of several placement racks 3 are movably sleeved with fixing components 5.

[0025] It should be noted that the inner side of the fixing groove 2 is in a triangular shape, and the inner lower surface is a horizontal plane.

[0026] like Figure 2-Figure 4 As shown, the limiting component 4 includes a fixed column 41, the outer side of the fixed column 41 is movably sleeved on the inner side of the left and right walls of the placement rack 3 near the front and rear sides, the shape of the fixed column 41 is a right-angled trapezoid, and the inner side of the left and right walls of the placement rack 3 near the front and rear sides is movably sleeved with a first spring 42, and the first spring 42 is located on the side of the fixed column 41 away from the fixing groove 2, and the outer wall of the fixed column 41 is located on the outside of the first spring 42 and is movably sleeved on the inner side of the fixing groove 2.

[0027] It should be noted that the first spring 42 pushes the fixing column 41 so that it is tightly attached to the inner side of the fixing groove 2, thereby fixing the placement rack 3 and pulling the placement rack 3 upward, causing the inner upper surface of the fixing groove 2 and the inclined surface on the fixing column 41 to push each other, causing the fixing column 41 to shrink toward the inner side of the placement rack 3, so that the placement rack 3 can move upward, so that when the fixing column 41 encounters the next fixing groove 2, the first spring 42 pushes the fixing column 41 to reset.

[0028] like Figure 3 、 Figure 4 As shown, the inner sides of the left and right walls of the placement rack 3 are movably connected to the limit rods 43 near the front and rear sides, and the limit rods 43 are located on the upper side of the fixed column 41, and the lower middle part of the outer wall of the limit rod 43 is fixedly connected to a circular plate 44, and the outer wall of the limit rod 43 is movably connected to the second spring 45, and the second spring 45 is located on the upper side of the circular plate 44, and the upper end of the circular plate 44 is fixedly connected to a knob 46, and the upper surface of the placement rack 3 is fixedly connected to three annularly distributed top blocks 47 near the four corners, and the lower side of the knob 46 is overlapped on the upper side of the top block 47, and the upper surface of the knob 46 is provided with three annularly distributed accommodating grooves 48, and the upper side of the fixed column 41 is provided with a slot 49 on the side away from the first spring 42.

[0029] It should be noted that the top block 47 is used to limit the knob 46 so that it cannot move downward. When the knob 46 is turned, the accommodating groove 48 is aligned with the top block 47. When the fixed column 41 shrinks toward the inside of the placement rack 3, the slot 49 is aligned with the lower end of the limiting rod 43. The second spring 45 pushes the circular plate 44 downward, causing the limiting rod 43 to be movably sleeved into the inner side of the slot 49, so that the fixed column 41 is fixed, and the fixed column 41 cannot be reset.

[0030] like Figure 2 As shown, the inner lower surface of the placement rack 3 is an inclined surface inclined toward the rear lower side.

[0031] It should be noted that the inclination of the inner lower surface of the placement rack 3 causes the mold to slide toward the rear when the mold is placed, thereby preventing the mold from sliding out from the front.

[0032] like Figure 3 、 Figure 5 As shown, the fixing assembly 5 includes a fixing frame 51, the inner side of the upper wall of the fixing frame 51 is threadedly connected to a screw 52, the lower end of the screw 52 is fixedly connected to a pressure plate 54, and the upper surface of the lower wall of the fixing frame 51 is fixedly connected to a clamping strip 53, and the outer side of the clamping strip 53 is movably sleeved in a horizontal groove opened on the lower surface of the placement frame 3.

[0033] It should be noted that the card strip 53 is movably inserted into the horizontal groove, and the screw 52 is rotated, so that the screw 52 drives the pressure plate 54 to move up and down, so that the pressure plate 54 is close to the upper surface of the mold, so that the mold is fixed. When disassembly is required, only a small part of the screw 52 needs to be rotated, and then the fixing frame 51 is pushed horizontally to make the pressure plate 54 detach from the upper side of the mold, so that the mold can be taken out.

[0034] like Figure 5 As shown, a rubber pad 55 is fixedly connected to the lower surface of the pressing plate 54 .

[0035] It should be noted that the rubber pad 55 is used to increase the friction between the pressing plate 54 and the mold, while avoiding a direct rigid connection between the pressing plate 54 and the mold.

[0036] The working principle of the present invention is as follows: first, the tilt of the inner lower surface of the placement rack 3 causes the mold to slide to the rear side when the mold is placed, preventing the mold from sliding out from the front side, and the card strip 53 is movably sleeved into the horizontal groove, and the screw 52 is rotated, so that the screw 52 drives the pressure plate 54 to move up and down, so that the pressure plate 54 is close to the upper surface of the mold, so that the mold is fixed. When it needs to be disassembled, only a small part of the screw 52 needs to be rotated, and then the fixing rack 51 is pushed horizontally to make the pressure plate 54 separate from the upper side of the mold, so that the mold can be taken out. The rubber pad 55 is used to increase the friction between the pressing plate 54 and the mold, and at the same time avoid a direct rigid connection between the pressing plate 54 and the mold. The mold will not slide forward or backward through the structure of the placement rack 3. The pressing plate 54 presses the mold downward to prevent the mold from sliding left and right, so that the mold is fixed as a whole. This method causes the mold to be in a state of low potential energy, preventing the mold from falling over. Finally, the first spring 42 pushes the fixing column 41 to make it close to the inner side of the fixing groove 2, fix the placement rack 3, and pull the placement rack 3 upward, so that The inner upper surface of the fixing groove 2 and the inclined surface on the fixing column 41 push each other so that the fixing column 41 shrinks toward the inside of the placement rack 3, so that the placement rack 3 can move up. When the fixing column 41 encounters the next fixing groove 2, the first spring 42 pushes the fixing column 41 to reset. The top block 47 is used to limit the knob 46 so that it cannot move down. The knob 46 is turned so that the accommodating groove 48 is aligned with the top block 47. When the fixing column 41 shrinks toward the inside of the placement rack 3, the slot 49 is aligned with the lower end of the limit rod 43, and the second spring 45 pushes the circular plate 44 downward. , causing the limiting rod 43 to be movably sleeved into the inner side of the slot 49, so that the fixing column 41 is fixed, and the fixing column 41 cannot be reset. The shape of the fixing column 41 can quickly drive the placement rack 3 to move up and be fixed. By turning the knob 46, the fixing column 41 is fixed when it is retracted into the inner side of the placement rack 3, so that the placement rack 3 can be quickly moved down or extracted from the inner side of the mechanism frame 1, thereby controlling the number of placement racks 3 inside the mechanism frame 1 or the distance between the placement racks 3, which is convenient for adjustment according to specific working conditions and easy to operate.

[0037] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A casting mold stabilizing placement mechanism, comprising a mechanism frame (1), characterized in that: A plurality of evenly distributed fixing grooves (2) are provided on the inner side of the front and rear surfaces of the mechanism frame (1) near the left and right sides. A plurality of vertically distributed placement racks (3) are movably sleeved on the inner side of the mechanism frame (1). Four rectangularly distributed limiting components (4) are movably sleeved on the inner sides of the left and right walls of a plurality of the placement racks (3). The side of the limiting component (4) away from the placement rack (3) is movably sleeved on the inner side of the fixing groove (2). The front sides of the plurality of the placement racks (3) are movably sleeved with fixing components (5).

2. A casting mold stabilizing placement mechanism according to claim 1, characterized in that: The limiting assembly (4) comprises a fixed column (41), the outer side of the fixed column (41) is movably sleeved on the inner sides of the left and right walls of the placement rack (3) near the front and rear sides, the fixed column (41) is in the shape of a right-angled trapezoid, the inner sides of the left and right walls of the placement rack (3) near the front and rear sides are movably sleeved with a first spring (42), and the first spring (42) is located on the side of the fixed column (41) away from the fixing groove (2), and the outer wall of the fixed column (41) is movably sleeved on the inner side of the fixing groove (2) at the outer side of the first spring (42).

3. The casting mold stabilizing placement mechanism according to claim 1, characterized in that: The inner sides of the left and right walls of the placement rack (3) are movably sleeved with a limiting rod (43) near the front and rear sides, and the limiting rod (43) is located on the upper side of the fixed column (41). A circular plate (44) is fixedly connected to the lower middle position of the outer wall of the limiting rod (43). The outer wall of the limiting rod (43) is movably sleeved with a second spring (45), and the second spring (45) is located on the upper side of the circular plate (44). A knob (46) is fixedly connected to the upper end of the circular plate (44). Three annularly distributed top blocks (47) are fixedly connected to the upper surface of the placement rack (3) near the four corners, and the lower side of the knob (46) is overlapped on the upper side of the top block (47). Three annularly distributed accommodating grooves (48) are provided on the upper surface of the knob (46). A slot (49) is provided on the side of the upper side of the fixed column (41) away from the first spring (42).

4. The casting mold stabilizing placement mechanism according to claim 1, characterized in that: The inner lower surface of the placement rack (3) is an inclined surface inclined toward the rear lower side.

5. A casting mold stabilizing placement mechanism according to claim 4, characterized in that: The fixing assembly (5) comprises a fixing frame (51), the inner side of the upper wall of the fixing frame (51) is threadedly connected to a screw rod (52), the lower end of the screw rod (52) is fixedly connected to a pressing plate (54), the upper surface of the lower wall of the fixing frame (51) is fixedly connected to a clamping strip (53), and the outer side of the clamping strip (53) is movably sleeved in a transverse groove provided on the lower surface of the placement frame (3).

6. A casting mold stabilizing placement mechanism according to claim 5, characterized in that: A rubber pad (55) is fixedly connected to the lower surface of the pressing plate (54).

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