Rapid forming die for motor end cover

Abstract

The utility model relates to the technical field of dies, in particular to a motor end cover rapid forming die which comprises a machining table, a movable die, a rotating shaft and a limiting plate, a fixed die is arranged on one side of the outer wall of the upper end of the machining table, the movable die is arranged on the outer wall of the upper end of the fixed die, and a connecting cover is arranged on the outer wall of the side, away from the fixed die, of the machining table. A supporting plate is installed on one side of the outer wall of the movable mold, a supporting rod is installed on one side of the outer wall of the lower end of the supporting plate, a connecting plate is installed on the outer wall of the lower end of the supporting rod, rotating shafts are rotationally installed on the two sides of the inner wall of a connecting cover, connecting rods are installed on the outer walls of one ends of the rotating shafts, and air spraying holes are formed in the connecting rods. The air flow can cool the workpiece, so that the workpiece can still be cooled in the mold opening process, the cooling time of the workpiece in the mold cavity can be shortened, and the forming efficiency of the mold on the workpiece is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a mould technical field, concretely relates to a motor end cover quick forming mould. BACKGROUND

[0002] The motor end cover is an important part of the motor, is usually installed at the both ends of the motor, is used for closing the structure and element inside the motor, and the motor end cover usually adopts the mould to carry out the die casting forming, and the motor end cover forming mould is a special tool for producing the motor end cover, in the mould, the inner mould and the outer mould are the core components, the inner mould includes the inner installation body and the inner core mould, and the outer mould includes the outer installation body and the outer core mould, when the metal liquid outside enters the model inside through the injection port, the dynamic mode and the fixed mode are made to carry out the pressure keeping through the external power mechanism, and the cooling runner matched use carries out the cooling forming to the metal liquid inside the mould cavity.

[0003] The mould in the prior art has more benefits in the use process, but still has the following problems, the cooling efficiency of the mould is not perfect, the workpiece cannot be cooled after the mould is opened, thereby the cooling forming efficiency of the mould is low, and the machining efficiency of the mould to the workpiece is affected. UTILITY MODEL CONTENTS

[0004] In view of the problems in the prior art, the utility model provides a motor end cover quick forming mould.

[0005] The utility model discloses a motor end cover quick forming mould, including the machining table, the dynamic mode, the pivot and the limiting board, the machining table upper end outer wall one side is provided with the fixed mode, the fixed mode upper end outer wall is provided with the dynamic mode, the machining table side outer wall away from the fixed mode is provided with the connecting cover, the dynamic mode outer wall one side is installed with the supporting plate, the supporting plate lower extreme outer wall one side is installed with the supporting rod, the supporting rod lower extreme outer wall is installed with the connecting plate, the connecting cover inner wall both sides are rotatoryly installed with the pivot, the pivot one end outer wall is installed with the connecting rod, the connecting rod is internally provided with the gas injection hole.

[0006] Through adopting the above technical scheme, the molten metal liquid enters the mould cavity inside the dynamic mode and the fixed mode inside through the pouring port on the upper end of the dynamic mode, thereby realizing the input of the metal liquid, then the cooling liquid flows in the cooling cavity, can realize the cooling to the mould cavity inside, makes the cooling forming of the mould cavity inside, and the cooling gas can be sprayed out through the connecting cover and the gas injection hole, can cool the workpiece.

[0007] Specifically, the connecting cover one side outer wall is inserted and installed with the air inlet pipe, and the air inlet pipe is connected with the connecting cover inside.

[0008] The cold air machine is connected with the air inlet pipe, so that the cold air machine can send cold air flow into the air inlet pipe, and the cold air flow in the air inlet pipe can be sprayed out through the air injection hole, and the cold air flow can cool the workpiece in the mold cavity in the mold opening state.

[0009] Specifically, the inner wall of the connecting cover is provided with a limiting plate, and the limiting plate is hollow.

[0010] The limiting plate can limit the use position of the connecting plate, and the second sealing gasket can separate the inside of the connecting cover, so that the cold air flow is controlled to flow in the connecting cover.

[0011] Specifically, the outer wall of the supporting rod is provided with a connecting frame, and the outer wall of the connecting frame is provided with a friction plate.

[0012] The connecting frame can move with the supporting rod, and the friction plate can contact the rotating wheel, so that the rotating wheel can be driven to rotate, and the rotating angle of the rotating wheel and the rotating shaft can be adjusted according to the size of the friction plate.

[0013] Specifically, the outer wall of the connecting plate is provided with a second sealing gasket, the second sealing gasket contacts the outer wall of the limiting plate, and the second sealing gasket does not contact the inner wall of the connecting cover.

[0014] The second sealing gasket can ensure the sealing between the connecting plate and the limiting plate, so that the limiting plate can be blocked to prevent the gas at the lower end of the connecting cover from flowing continuously, and the airflow in the connecting cover is controlled to flow.

[0015] Specifically, the outer wall of the rotating shaft is provided with a rotating wheel, and the rotating wheel is located outside the connecting cover.

[0016] The rotating wheel is driven to rotate by the friction plate, and the use angle of the rotating shaft can be adjusted.

[0017] Specifically, the inner wall of the connecting cover is provided with a first sealing gasket, and the first sealing gasket contacts the outer wall of the connecting rod.

[0018] The first sealing gasket can maintain the sealing between the connecting cover and the connecting rod, so that the gas in the connecting cover is controlled to be sprayed out through the air injection hole, the airflow can flow to the workpiece in the mold cavity in the mold opening state, the workpiece can be cooled, and the friction between the first sealing gasket and the connecting rod can keep the relative position of the connecting rod stable.

[0019] The beneficial effects of the utility model are as follows:

[0020] (1) The utility model discloses a motor end cover quick forming die, and the air cooler can convey gas to the inside of the connecting cover through the air inlet pipe, until the airflow is sprayed through the spray hole, until the airflow impacts the inside of the workpiece in the mould cavity, the airflow can cool the workpiece, so that the workpiece can still be cooled during the mould opening process, can shorten the cooling time of the workpiece in the mould cavity, and improve the forming efficiency of the die on the workpiece.

[0021] (2) The utility model discloses a motor end cover quick forming die, and the friction plate can drive the rotation of the runner and the rotating shaft, achieves the purpose of adjusting the spray angle of the airflow sprayed through the air injection hole, can realize the uniform cooling of the workpiece at different positions in the mould cavity, and guarantees the cooling uniformity of the workpiece. BRIEF DESCRIPTION OF DRAWINGS

[0022] The utility model is further illustrated below in connection with the drawings and embodiments.

[0023] Figure 1 It is the processing platform structure appearance schematic drawing of the utility model;

[0024] Figure 2 It is the connecting cover structure enlarged schematic drawing of the utility model;

[0025] Figure 3 It is the connecting cover structure partial exploded schematic drawing of the utility model;

[0026] Figure 4 It is the support rod structure enlarged schematic drawing of the utility model;

[0027] Figure 5 It is the connecting cover structure partial sectional view schematic drawing of the utility model.

[0028] In the drawing: 1, processing platform;11, fixed mould;12, connecting cover;13, air inlet pipe;14, limiting plate;15, first sealing gasket;2, movable mould;21, support plate;22, connecting frame;23, friction plate;24, support rod;25, connecting plate;26, second sealing gasket;3, rotating shaft;31, runner;32, connecting rod;33, air injection hole. DETAILED DESCRIPTION

[0029] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further illustrated below in connection with specific embodiments.

[0030] In order to save manpower and improve efficiency, as one embodiment of the utility model, such as Figure 1 、 Figure 2 、 Figure 3The utility model discloses a motor end cover quick forming die, including processing table 1, movable mould 2, pivot 3 and limit board 14, the one side of processing table 1 upper end outer wall is provided with fixed mould 11, and the upper end outer wall of fixed mould 11 is provided with movable mould 2, and the outer wall of the one side of processing table 1 away from fixed mould 11 is provided with connecting cover 12, and the outer wall of one side of movable mould 2 is installed with support plate 21, and the outer wall of the lower end of support plate 21 is installed with support rod 24, and the outer wall of the lower end of support rod 24 is installed with connecting plate 25, and the inner wall both sides of connecting cover 12 are rotatably installed with pivot 3, and the outer wall of one end of pivot 3 is installed with connecting rod 32, and the inside of connecting rod 32 is provided with gas injection hole 33.

[0031] In use, the molten metal liquid enters the mold cavity inside movable mould 2 and fixed mould 11 through the pouring opening on the upper end of movable mould 2, thereby realizing the input of the metal liquid, and then the cooling liquid flows inside the cooling cavity, which can cool the inside of the mold cavity, so that the cooling forming of the inside of the mold cavity is realized, and the cooling gas can be sprayed out through the connecting cover 12 and the gas injection hole 33, thereby cooling the workpiece.

[0032] In order to transport the cold air flow, for example, as shown in the drawings, Figure 2 The outer wall of one side of connecting cover 12 is inserted and installed with air inlet pipe 13, and the air inlet pipe 13 is connected with the inside of the connecting cover 12.

[0033] The external air cooler is connected with the air inlet pipe 13, so that the air cooler can transport the cold air flow inside the air inlet pipe 13, and when in use, the cold air flow is input into the inside of the connecting cover 12, and the cold air flow inside the connecting cover 12 can be sprayed out through the gas injection hole 33, so that the cold air flow can cool the workpiece inside the mold cavity in the split mold state.

[0034] In order to limit the flow of air flow, for example, as shown in the drawings, Figure 5 The inner wall of one side of connecting cover 12 is installed with limit board 14, and the inside of limit board 14 is designed as hollow, and connecting plate 25 is located on the upper end of limit board 14.

[0035] In use, the limit board 14 can limit the use position of the connecting plate 25, and cooperate with the second sealing gasket 26 to separate the inside of the connecting cover 12, so as to ensure that the cold air flow flows in the connecting cover 12.

[0036] In order to adjust the angle of use of pivot 3, for example, as shown in the drawings, Figure 4 The outer wall of both sides of support rod 24 is installed with connecting frame 22, and the outer wall of one side of connecting frame 22 is installed with friction plate 23.

[0037] In use, the connecting frame 22 can move with the support rod 24, and make the friction plate 23 contact with the rotating wheel 31, so as to drive the rotating wheel 31 to rotate, and according to the size of the adjusting friction plate 23, the rotating angle of the rotating wheel 31 and the pivot 3 can be adjusted.

[0038] In order to shield the inside of the connecting cover 12, the example is, as shown in Figure 5 The outer wall of the connecting plate 25 is fixedly attached with a second sealing pad 26, the second sealing pad 26 is in contact with the outer wall of the limiting plate 14, and the second sealing pad 26 is not in contact with the inner wall of the connecting cover 12.

[0039] In use, the second sealing pad 26 can ensure the sealing between the connecting plate 25 and the limiting plate 14, so as to block the limiting plate 14, prevent the gas at the lower end of the connecting cover 12 from continuing to flow, and ensure the controlled flow of the gas in the connecting cover 12.

[0040] In order to adjust the jet angle, the example is, as shown in Figure 3 The outer wall of the connecting cover 12 is fixedly attached with a rotating wheel 31, and the rotating wheel 31 is located outside the connecting cover 12.

[0041] In use, the rotating wheel 31 is driven to rotate by the friction plate 23, so as to adjust the use angle of the rotating shaft 3.

[0042] In order to keep the position of the rotating shaft 3, the example is, as shown in Figure 3 The inner wall of the connecting cover 12 is fixedly attached with a first sealing pad 15 on both sides, and the first sealing pad 15 is in contact with the outer wall of the connecting rod 32.

[0043] In use, the first sealing pad 15 can keep the sealing between the connecting cover 12 and the connecting rod 32, ensure the controlled flow of the gas in the connecting cover 12 through the jet hole 33, make the gas flow to the workpiece in the mold cavity in the mold opening state, cool the workpiece, and the friction between the first sealing pad 15 and the connecting rod 32 can keep the relative position of the connecting rod 32 stable.

[0044] In use, the molten metal liquid enters the mold cavity inside the movable mold 2 and the fixed mold 11 through the pouring gate at the upper end of the movable mold 2, so as to realize the input of the metal liquid, then the cooling liquid flows in the cooling cavity, which can cool the mold cavity and form the cooling cavity inside the mold cavity;

[0045] The external power mechanism drives the movable mold 2 to split, and the movable mold 2 drives the support rod 24 and the connecting plate 25 to vertically move through the support plate 21, so that the second sealing gasket 26 is separated from the contact with the limiting plate 14, so that the limiting plate 14 can make the inside of the connecting cover 12 communicate up and down, ensure the smoothness of the airflow in the connecting cover 12, the external air cooler is connected with the air inlet pipe 13, so that the air cooler can transport the gas in the connecting cover 12 through the air inlet pipe 13, the gas penetrates the limiting plate 14, and flows out through the gap between the second sealing gasket 26 and the connecting cover 12, until the airflow is sprayed through the spray hole, the airflow is sprayed between the movable mold 2 and the fixed mold 11, until the airflow impacts the inside of the workpiece in the mold cavity, and the airflow can cool the workpiece.

[0046] According to the above cooling step, the support rod 24 drives the connecting frame 22 to move in the vertical movement process, until the friction plate 23 is in contact with the rotating wheel 31, the friction plate 23 can drive the rotating wheel 31 and the rotating shaft 3 to rotate in a circle, so as to adjust the use angle of the connecting rod 32, so as to adjust the spray angle of the airflow sprayed through the air jet hole 33;

[0047] Then, when the movable mold 2 and the fixed mold 11 are closed, the friction plate 23 is in contact with the rotating wheel 31 again, and the use angle of the air jet hole 33 is reset, so as to ensure that the spray trajectory of the airflow is controlled.

[0048] It should be noted that the utility model is a kind of motor end cover rapid forming mould, components in the utility model are components known by those skilled in the art, and its structure and principle are known by those skilled in the art by technical manual or by conventional experimental method.

[0049] The basic principle, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above examples, and the above embodiments and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection claimed by the utility model is defined by the appended claims and their equivalents.

Claims

1. A rapid prototyping mold for a motor end cover, characterized in that: The invention comprises a processing table (1), a movable mold (2), a rotating shaft (3) and a limiting plate (14); a fixed mold (11) is provided on one side of the outer wall of the upper end of the processing table (1); a movable mold (2) is provided on the outer wall of the upper end of the fixed mold (11); a connecting cover (12) is provided on the outer wall of the processing table (1) away from the fixed mold (11); a support plate (21) is installed on one side of the outer wall of the movable mold (2); a support rod (24) is installed on one side of the outer wall of the lower end of the support plate (21); a connecting plate (25) is installed on the outer wall of the lower end of the support rod (24); rotating shafts (3) are rotatably installed on both sides of the inner wall of the connecting cover (12); a connecting rod (32) is installed on the outer wall of one end of the rotating shaft (3); and an air injection hole (33) is opened inside the connecting rod (32).

2. A rapid prototyping mold for a motor end cover according to claim 1, characterized in that: An air intake pipe (13) is plugged and installed on the outer wall of one side of the connection cover (12), and the air intake pipe (13) is communicated with the interior of the connection cover (12).

3. The rapid prototyping mold for a motor end cover according to claim 1, characterized in that: A limiting plate (14) is installed on one side of the inner wall of the connection cover (12), and the interior of the limiting plate (14) adopts a hollow design, and the connection plate (25) is located at the upper end of the limiting plate (14).

4. The rapid prototyping mold for a motor end cover according to claim 1, characterized in that: Connecting frames (22) are installed on both sides of the outer wall of the support rod (24), and a friction plate (23) is installed on one side of the outer wall of the connecting frame (22).

5. The rapid prototyping mold for a motor end cover according to claim 1, characterized in that: A second sealing gasket (26) is fixedly attached to the outer wall of the connecting plate (25), the second sealing gasket (26) is in contact with the outer wall of the limiting plate (14), and the second sealing gasket (26) is not in contact with the inner wall of the connecting cover (12).

6. The rapid prototyping mold for a motor end cover according to claim 1, characterized in that: A rotating wheel (31) is installed on the outer wall of one side of the rotating shaft (3), and the rotating wheel (31) is located outside the connecting cover (12).

7. The rapid prototyping mold for a motor end cover according to claim 1, characterized in that: First sealing gaskets (15) are fixedly attached to both sides of the inner wall of the connecting cover (12), and the first sealing gasket (15) is in contact with the outer wall of the connecting rod (32).

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