A casting molding device convenient for demoulding

Abstract

The utility model relates to the technical field of molds, and discloses a casting molding device that is easy to demold, the casting molding device that is easy to demold, comprising a main body, the top surface of the main body is fixedly connected to a mold, the interior of the mold is provided with a demolding structure, the outer wall of the mold is provided with an anti-mistouch structure, the demolding structure comprises: a fixed shell, the bottom surface of the interior of the mold is fixedly connected to a fixed shell, the inner wall of the fixed shell is slidably connected to a connecting rod, the top surface of the mold is penetrated by a connecting rod and is slidably connected to the penetration of the connecting rod, and the inner wall of the fixed shell is fixedly connected to a strong spring. The casting molding device that is easy to demold, by providing a demolding structure, only needs to move a handle through the demolding structure, and the cast molded object can be quickly ejected from the mold by the elastic force of the strong spring, thereby improving the demolding speed, and thereby improving the working efficiency of the casting molding device.

Description

Technical Field

[0001] The utility model relates to the technical field of molds, in particular to a casting molding device which is convenient for demoulding. Background Art

[0002] Moulds are various molds and tools used in industrial production to obtain the required products by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods.

[0003] In short, a mold is a tool used to make shaped objects. This tool is made up of various parts, and different molds are made up of different parts.

[0004] In the current casting molding devices on the market, after casting, the molded objects may get stuck in the mold, making it difficult to remove the objects from the mold, which in turn leads to a slow demoulding speed, thereby reducing the working efficiency of the casting molding device. Summary of the invention

[0005] The utility model aims to provide a casting molding device which is convenient for demoulding, so as to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a casting molding device that is easy to demould, comprising a main body, a mold is fixedly connected to the top surface of the main body, a demoulding structure is provided inside the mold, and an anti-mistaken touch structure is provided on the outer wall of the mold, and the demoulding structure comprises:

[0007] A fixed shell, the bottom surface of the interior of the mold is fixedly connected with the fixed shell, the inner wall of the fixed shell is slidably connected with a connecting rod, the connecting rod can slide up and down along the inner wall of the fixed shell, the top surface of the mold is penetrated by the connecting rod and is slidably connected to the penetration point of the connecting rod, the inner wall of the fixed shell is fixedly connected with a strong spring, one end of the strong spring away from the inner wall of the fixed shell is fixedly connected with the connecting rod, and the strong spring will push the connecting rod to move upward through its own elastic force;

[0008] A bottom plate, the inner wall of the mold is slidably connected to the bottom plate, the bottom of the bottom plate is fixedly connected to a connecting rod, the bottom plate moves with the movement of the connecting rod, the outer wall of the connecting rod is fixedly connected to an auxiliary rod, the auxiliary rod can drive the connecting rod to move, and the outer wall of the auxiliary rod passes through the mold and the fixed shell;

[0009] A support shell, the outer wall of the mold is fixedly connected to the support shell, the inner wall of the support shell is slidably connected to a ramp block, the inner wall of the support shell is fixedly connected to a return spring, one end of the return spring away from the inner wall of the support shell is fixedly connected to the ramp block, the return spring will push the ramp block to move in a direction away from the return spring through its own elastic force, the outer wall of the ramp block is fixedly connected to a handle, and the outer wall of the handle passes through the support shell.

[0010] Preferably, the anti-mistouch structure comprises: a movable rod, and the inner wall of the handle is slidably connected with the movable rod.

[0011] Preferably, an auxiliary spring is fixedly connected to the inner wall of the handle.

[0012] Preferably, one end of the auxiliary spring away from the inner wall of the handle is fixedly connected to the movable rod, and the auxiliary spring drives the movable rod to move in the direction of the auxiliary spring through its own elastic force.

[0013] Preferably, a stopper is fixedly connected to the outer wall of the support shell.

[0014] Preferably, the movable rod is composed of a cylinder and a cuboid, and the cylindrical portion of the movable rod is located on the inner wall of the handle.

[0015] Compared with the prior art, the utility model provides a casting molding device that is easy to demould, and has the following beneficial effects:

[0016] 1. The casting molding device which is easy to demould is provided with a demoulding structure. Through the demoulding structure, only a handle needs to be moved, and the cast object can be quickly ejected from the mold by the elastic force of a strong spring, thereby improving the demoulding speed and the working efficiency of the casting molding device.

[0017] 2. The casting molding device that is easy to demould is provided with an anti-accidental touch structure. The anti-accidental touch structure can prevent the staff from accidentally touching the handle and causing the object to be ejected from the mold before it is formed, thereby improving the stability of the casting molding device during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the main body of the utility model;

[0019] Figure 2 For this utility model Figure 1 A magnified schematic diagram of the inner A structure;

[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of the mold of the utility model;

[0021] Figure 4 This is a schematic diagram of the cross-sectional structure of the shell component of the utility model;

[0022] Figure 5 This is a schematic diagram of the cross-sectional structure of the handle of the utility model.

[0023] In the figure: 1. main body; 2. mold; 4. demoulding structure; 41. fixed shell; 42. strong spring; 43. connecting rod; 44. bottom plate; 45. auxiliary rod; 46. supporting shell; 47. reset spring; 48. inclined block; 49. handle; 5. anti-accidental touch structure; 51. movable rod; 52. auxiliary spring; 53. stopper. DETAILED DESCRIPTION

[0024] like Figure 1-Figure 5 As shown, the utility model provides a technical solution: a casting molding device that is easy to demold, including a main body 1, a mold 2 is fixedly connected to the top surface of the main body 1, a demolding structure 4 is provided inside the mold 2, and an anti-mistouch structure 5 is provided on the outer wall of the mold 2.

[0025] The demoulding structure 4 includes: a fixed shell 41 , a strong spring 42 , a connecting rod 43 , a bottom plate 44 , an auxiliary rod 45 , a supporting shell 46 , a return spring 47 , a ramp block 48 , and a handle 49 . The bottom surface of the interior of the mold 2 is fixedly connected with a fixed shell 41, and the mold 2 plays a fixing role on the fixed shell 41. The inner wall of the fixed shell 41 is slidably connected with a connecting rod 43, and the connecting rod 43 can slide up and down along the inner wall of the fixed shell 41. The top surface of the mold 2 is penetrated by a connecting rod 43 and is slidably connected to the penetration point of the connecting rod 43. The inner wall of the fixed shell 41 is fixedly connected with a strong spring 42, and the fixed shell 41 plays a fixing role on the strong spring 42. One end of the strong spring 42 away from the inner wall of the fixed shell 41 is fixedly connected to the connecting rod 43, and the strong spring 42 will push the connecting rod 43 to move upward through its own elastic force. The inner wall of the mold 2 is slidably connected with a bottom plate 44, and the bottom of the bottom plate 44 is fixedly connected to the connecting rod 43, and the bottom plate 44 will move with the movement of the connecting rod 43. The outer wall of the connecting rod 43 is fixedly connected with an auxiliary Rod 45, the auxiliary rod 45 can drive the connecting rod 43 to move, the outer wall of the auxiliary rod 45 passes through the mold 2 and the fixed shell 41, the outer wall of the mold 2 is fixedly connected with a support shell 46, the mold 2 fixes the support shell 46, the inner wall of the support shell 46 is slidably connected with a ramp block 48, the ramp block 48 can slide along the inner wall of the support shell 46, the inner wall of the support shell 46 is fixedly connected with a return spring 47, the support shell 46 fixes the return spring 47, one end of the return spring 47 away from the inner wall of the support shell 46 is fixedly connected to the ramp block 48, the return spring 47 will push the ramp block 48 to move in the direction away from the return spring 47 through its own elastic force, the outer wall of the ramp block 48 is fixedly connected with a handle 49, the handle 49 can drive the ramp block 48 to move, and the outer wall of the handle 49 passes through the support shell 46.

[0026] The above-mentioned anti-mis-touch structure 5 includes: a movable rod 51, an auxiliary spring 52, and a stopper 53. The inner wall of the handle 49 is slidably connected with the movable rod 51, and the movable rod 51 can slide along the inner wall of the handle 49, and when the movable rod 51 is blocked by the stopper 53, the handle 49 cannot move either. The inner wall of the handle 49 is fixedly connected with the auxiliary spring 52, and the handle 49 plays a fixing role on the auxiliary spring 52. One end of the auxiliary spring 52 away from the inner wall of the handle 49 is fixedly connected to the movable rod 51. The movable rod 51 is composed of a cylinder and a cuboid. The cylindrical part of the movable rod 51 can slide on the inner wall of the handle 49, and the cuboid part of the movable rod 51 will be blocked by the stopper 53. The auxiliary spring 52 will drive the movable rod 51 to move in the direction of the auxiliary spring 52 through its own elastic force. The outer wall of the support shell 46 is fixedly connected with the stopper 53, and the stopper 53 plays a blocking role on the movable rod 51, thereby preventing the stopper 53 from moving in the direction away from the auxiliary rod 45.

[0027] Working principle: By moving the auxiliary rod 45 downward, the connecting rod 43 will move downward with the movement of the auxiliary rod 45, and the bottom plate 44 will move downward with the movement of the connecting rod 43. At this time, the auxiliary rod 45 will squeeze the inclined surface of the inclined surface block 48, so that the inclined surface block 48 moves in the direction of the return spring 47, and then the inclined surface block 48 is retracted into the support shell 46. At this time, the auxiliary rod 45 will continue to move downward. When the auxiliary rod 45 moves to the bottom of the inclined surface block 48, the inclined surface block 48 is no longer squeezed by the auxiliary rod 45. At this time, the inclined surface block 48 will be moved due to the return spring The auxiliary rod 45 is blocked by the elastic force of the inclined plane block 48, and the bottom plate 44 is located at the bottom of the inner wall of the mold 2. When the casting of the object is completed, the inclined plane block 48 can be retracted into the support shell 46 by moving the handle 49. At this time, the inclined plane block 48 no longer blocks the auxiliary rod 45. At this time, the strong spring 42 can move upward through its own elastic force and the electric connecting rod 43. At this time, the bottom plate 44 can move upward with the movement of the connecting rod 43, and then the object is ejected from the mold 2 through the bottom plate 44, thereby achieving the effect of rapid demolding.

[0028] At the same time, the auxiliary spring 52 will drive the movable rod 51 to one end in the direction of the auxiliary spring 52 through its own elastic force, so that the movable rod 51 and the stop block 53 are in the same horizontal plane. At this time, the movable rod 51 cannot move away from the auxiliary rod 45 due to the obstruction of the stop block 53, thereby avoiding accidental touching of the handle 49, which causes the inclined block 48 to no longer block the auxiliary rod 45, and preventing the bottom plate 44 from ejecting the object from the mold 2 prematurely.

[0029] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A casting molding device for easy demoulding, comprising a main body (1), characterized in that: The top surface of the main body (1) is fixedly connected to a mold (2), a demoulding structure (4) is provided inside the mold (2), and an anti-mistaken touch structure (5) is provided on the outer wall of the mold (2), and the demoulding structure (4) comprises: A fixed shell (41), the bottom surface of the interior of the mold (2) is fixedly connected to the fixed shell (41), the inner wall of the fixed shell (41) is slidably connected to a connecting rod (43), the top surface of the mold (2) is penetrated by the connecting rod (43) and is slidably connected to the penetration point of the connecting rod (43), the inner wall of the fixed shell (41) is fixedly connected to a strong spring (42), and one end of the strong spring (42) away from the inner wall of the fixed shell (41) is fixedly connected to the connecting rod (43); A bottom plate (44), the inner wall of the mold (2) being slidably connected to the bottom plate (44), the bottom of the bottom plate (44) being fixedly connected to a connecting rod (43), the outer wall of the connecting rod (43) being fixedly connected to an auxiliary rod (45), the outer wall of the auxiliary rod (45) penetrating the mold (2) and the fixed shell (41); A support shell (46), the outer wall of the mold (2) is fixedly connected to the support shell (46), the inner wall of the support shell (46) is slidably connected to a ramp block (48), the inner wall of the support shell (46) is fixedly connected to a return spring (47), one end of the return spring (47) away from the inner wall of the support shell (46) is fixedly connected to the ramp block (48), the outer wall of the ramp block (48) is fixedly connected to a handle (49), and the outer wall of the handle (49) passes through the support shell (46).

2. A casting molding device for easy demoulding according to claim 1, characterized in that: The anti-mis-touch structure (5) comprises a movable rod (51), and the inner wall of the handle (49) is slidably connected to the movable rod (51).

3. A casting molding device for easy demoulding according to claim 2, characterized in that: An auxiliary spring (52) is fixedly connected to the inner wall of the handle (49).

4. A casting molding device for easy demoulding according to claim 3, characterized in that: One end of the auxiliary spring (52) away from the inner wall of the handle (49) is fixedly connected to the movable rod (51).

5. A casting molding device for easy demoulding according to claim 1, characterized in that: A stopper (53) is fixedly connected to the outer wall of the support shell (46).

6. A casting molding device for easy demoulding according to claim 2, characterized in that: The movable rod (51) is composed of a cylinder and a cuboid, and the cylindrical portion of the movable rod (51) is located on the inner wall of the handle (49).

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