Cooling type mechanical mold convenient to demold

Abstract

The utility model provides a cooling type mechanical mould convenient to demould, which comprises a processing table, an elliptical fixing sheet, a lower mould base and a double-shaft motor, a support plate is arranged at the upper end of the processing table, the lower mould base is arranged above the support plate, a mounting groove is arranged at the joint of the support plate and the processing table in a penetrating way, and the double-shaft motor is arranged right below the mounting groove. The left end and the right end of the double-shaft motor are both provided with motor shafts, the other ends of the two motor shafts are both fixedly provided with second connecting rods, the inner sides of the other ends of the two second connecting rods are both movably provided with movable shafts, and the outer portions of the two movable shafts are both provided with first connecting rods in a sliding mode. And therefore, the part cannot be clamped in the lower die holder, and subsequent personnel can conveniently take out the part.

Description

Technical Field

[0001] The utility model discloses a cooling type mechanical mould which is convenient for demoulding and belongs to the technical field of mechanical mould equipment. Background Art

[0002] Mold machinery mainly realizes the processing of the shape of objects by changing the physical state of the molded material. It is a tool used to make the blank into a part of a specific shape and size under the action of external force in the forming processing of blanking, forming stamping, die forging, cold heading, extrusion, powder metallurgy pressing, pressure casting, and compression or injection molding of engineering plastics, rubber, ceramics and other products.

[0003] However, the processed parts are easily stuck in the lower mold base, and it is not convenient to demould them quickly manually. Now, a cooling mechanical mold that is easy to demould is urgently needed to solve the above problems. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a cooling mechanical mold that is easy to demold, so as to solve the problems raised in the above-mentioned background technology. The utility model designs a connecting rod type piston demolding structure, which can push the processed and cooled parts upward, so that the parts will not be stuck in the lower mold base.

[0005] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a cooling mechanical mold that is easy to demold, comprising a processing table, an elliptical fixing plate, a lower mold base and a double-axis motor, the upper end of the processing table is equipped with a support plate, the lower mold base is located above the support plate, and a mounting groove is penetrated at the connection between the support plate and the processing table, the double-axis motor is installed directly below the mounting groove, motor shafts are arranged on the left and right ends of the double-axis motor, the other ends of the two motor shafts are fixed with second connecting rods, the other ends of the two second connecting rods are movably installed with movable shafts on the inner sides, the two movable shafts are slidably provided with first connecting rods on the outside, the other ends of the two first connecting rods are respectively slidably installed on the outside of the two fixed shafts, the two fixed shafts are respectively penetrated and fixed on the inner sides of the two piston heads, the elliptical fixing plate is horizontally fixed to the upper end inside the mounting groove, the upper ends of the two piston heads are slidably located inside the lower mold base, and a cold water pipe is horizontally installed on the inner edge of the lower mold base.

[0006] Furthermore, the lower die base is connected to the support plate via a plurality of fixing rods, and return springs are installed on the annular side surfaces of the plurality of fixing rods.

[0007] Furthermore, a motor seat is installed at the lower end of the dual-axis motor.

[0008] Furthermore, the two piston heads slide through the left and right ends of the inside of the elliptical fixing plate respectively.

[0009] Furthermore, a circulation pump is installed at the water inlet end of the cold water pipe, and the water outlet end of the cold water pipe is connected to an external water pool.

[0010] Furthermore, a bending frame is installed on the rear side of the upper end of the processing table, an electric hydraulic rod is longitudinally installed on the upper end of the bending frame, an upper pressure plate is horizontally installed on the movable end of the electric hydraulic rod, and an upper mold is installed on the lower end of the upper pressure plate.

[0011] The beneficial effects of the utility model: the utility model is a cooling mechanical mold which is easy to demold. Because the utility model adds an elliptical fixing plate, a piston head, a fixed shaft, a first connecting rod, a movable shaft, a second connecting rod, a motor shaft, a dual-axis motor, a cold water pipe and a circulating pump, our design improvements and actual use have shown that the device has a reasonable structure and good practicality. A connecting rod type piston demolding structure is designed to push the processed and cooled parts upward, so that the parts will not be stuck in the lower mold base, making it easy for subsequent personnel to take them out. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0013] Figure 1 This is a three-dimensional schematic diagram of the overall structure of a cooling mechanical mold that is easy to demould according to the utility model;

[0014] Figure 2 This is a schematic diagram of the piston head connection of a cooling mechanical mold that is easy to demould according to the utility model;

[0015] Figure 3 This is a schematic diagram of a cold water pipe of a cooling mechanical mold that is easy to demould according to the utility model;

[0016] In the figure: 1-processing table, 2-support plate, 3-reset spring, 4-fixed rod, 5-mounting groove, 6-elliptical fixing plate, 7-piston head, 8-fixed shaft, 9-first connecting rod, 10-movable shaft, 11-second connecting rod, 12-motor shaft, 13-dual-axis motor, 14-motor seat, 15-lower die seat, 16-cold water pipe, 17-circulating pump, 18-upper pressure plate, 19-bending frame, 20-electric hydraulic rod, 21-upper die. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0018] See also Figure 1-Figure 3The utility model provides a technical solution: a cooling mechanical mold that is easy to demould, including a processing table 1, an elliptical fixing plate 6, a lower mold base 15 and a double-axis motor 13. A support plate 2 is installed on the upper end of the processing table 1, and the lower mold base 15 is located above the support plate 2. A mounting groove 5 is penetrated at the connection between the support plate 2 and the processing table 1, and the double-axis motor 13 is installed directly below the mounting groove 5. Motor shafts 12 are arranged on the left and right ends of the double-axis motor 13, and the other ends of the two motor shafts 12 are fixed with second connecting rods 11, and the other ends of the two second connecting rods 11 are movably installed with movable shafts 10. The outsides of the two movable shafts 10 are slidably provided with first connecting rods 9, and the other ends of the two first connecting rods 9 are respectively slidably installed on the outsides of two fixed shafts 8, and the two fixed shafts 8 are respectively penetrated and fixed on the inner sides of two piston heads 7. The elliptical fixing plate 6 is horizontally fixed to the upper end inside the mounting groove 5, and the upper ends of the two piston heads 7 are slidably located inside the lower mold base 15, and a cold water pipe 16 is horizontally installed on the inner edge of the lower mold base 15.

[0019] As the first embodiment of the utility model: the lower die base 15 is connected to the support plate 2 through a plurality of fixing rods 4, and the annular side surfaces of the plurality of fixing rods 4 are all equipped with return springs 3. When the added lower die base 15 is squeezed, it will slide downward outside the plurality of fixing rods 4 and squeeze the plurality of return springs 3. After the lower die base 15 completes its work, the plurality of return springs will rebound upward to drive the lower die base 15 to reset.

[0020] A motor seat 14 is installed at the lower end of the dual-axis motor 13. The added motor seat 14 can ensure the stability of the dual-axis motor 13. The two piston heads 7 slide through the left and right ends of the elliptical fixing plate 6 respectively. The added elliptical fixing plate 6 can limit the two piston heads 7 so that they will not be driven to swing at will. A circulating pump 17 is installed at the water inlet end of the cold water pipe 16, and the water outlet end of the cold water pipe 16 is connected to the external water pool. When the added cold water pipe 16 is passed through the water, the lower mold base 15 that has completed the work can be cooled.

[0021] A bending frame 19 is installed on the rear side of the upper end of the processing table 1, and an electric hydraulic rod 20 is longitudinally installed on the upper end of the bending frame 19. An upper pressure plate 18 is horizontally installed on the movable end of the electric hydraulic rod 20, and an upper mold 21 is installed on the lower end of the upper pressure plate 18. The added electric hydraulic rod 20 can drive the upper pressure plate 18 and the upper mold 21 to move downward so as to cooperate with the lower mold base 15 to process the workpiece.

[0022] As a second embodiment of the utility model: the added electric hydraulic rod 20 can drive the upper pressing plate 18 and the upper mold 21 to move downward, so as to cooperate with the lower mold base 15 to process the workpiece. After the workpiece is processed, the circulation pump 17 is started. The circulation pump 17 can pump water in the external water pool into the cold water pipe 16 and circulate it out, so as to take away the heat on the surface of the lower mold base 15, so that it can achieve rapid cooling. The electric hydraulic rod 20 is controlled to return to the initial position, and then the dual-axis motor 13 is started (the dual-axis motor 13 is controlled in advance by the external 51 single-chip computer, so that each time the dual-axis motor 13 is started, only the two motor shafts 12 will be driven to rotate 360 ​​degrees The two motor shafts 12 rotate counterclockwise, and then the two second connecting rods 11 swing counterclockwise, so that the two first connecting rods 9 swing counterclockwise through the two movable shafts 10. Due to the limitation of the elliptical fixing plate 6, the two piston heads 7 are pushed upward in the elliptical fixing plate 6 through the two fixed shafts 8, so that the two piston heads 7 can push the workpiece in the lower die seat 15 upward, and then the two piston heads 7 are mobilized to move downward and return to the initial position (the overall steps of the piston heads 7 are the same as the movement path of the engine piston in the existing mature technology) to be used for the next work.

[0023] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0024] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A cooling mechanical mold that is easy to demould, comprising a processing table (1), an elliptical fixing plate (6), a lower mold base (15) and a dual-axis motor (13), characterized in that: A support plate (2) is installed on the upper end of the processing table (1), the lower die seat (15) is located above the support plate (2), and a mounting groove (5) is provided through the connection between the support plate (2) and the processing table (1); The double-axis motor (13) is installed directly below the mounting groove (5). The left and right ends of the double-axis motor (13) are both provided with motor shafts (12). The other ends of the two motor shafts (12) are both fixed with second connecting rods (11). The other ends of the two second connecting rods (11) are both movably provided with movable shafts (10). The outsides of the two movable shafts (10) are both slidably provided with first connecting rods (9). The other ends of the two first connecting rods (9) are respectively slidably provided on the outsides of two fixed shafts (8). The two fixed shafts (8) are respectively penetrated and fixed on the insides of the two piston heads (7). The elliptical fixing plate (6) is horizontally fixed to the upper end of the inside of the mounting groove (5). The upper ends of the two piston heads (7) are both slidably located inside the lower mold base (15). The inner edge of the lower mold base (15) is horizontally provided with a cold water pipe (16).

2. A cooling mechanical mold for easy demoulding according to claim 1, characterized in that: The lower die seat (15) is connected to the support plate (2) via a plurality of fixing rods (4), and return springs (3) are installed on the annular side surfaces of the plurality of fixing rods (4).

3. The cooling mechanical mold for easy demoulding according to claim 1, characterized in that: A motor seat (14) is installed at the lower end of the dual-shaft motor (13).

4. The cooling mechanical mold for easy demoulding according to claim 1, characterized in that: The two piston heads (7) slide through the left and right ends of the inside of the elliptical fixing plate (6) respectively.

5. The cooling mechanical mold for easy demoulding according to claim 1, characterized in that: A circulation pump (17) is installed at the water inlet end of the cold water pipe (16), and the water outlet end of the cold water pipe (16) is connected to an external water pool.

6. The cooling mechanical mold for easy demoulding according to claim 1, characterized in that: A bending frame (19) is installed at the rear side of the upper end of the processing table (1), an electric hydraulic rod (20) is longitudinally installed at the upper end of the inner part of the bending frame (19), an upper pressing plate (18) is horizontally installed at the movable end of the electric hydraulic rod (20), and an upper mold (21) is installed at the lower end of the upper pressing plate (18).

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