Motor shell punch forming die

Abstract

The utility model relates to the technical field of punch forming dies, and discloses a motor shell punch forming die which comprises a workbench, a supporting beam is fixedly mounted at the top of the workbench, four sets of supporting rods are fixedly mounted at the top of the workbench, and a mounting plate is fixedly mounted at the bottom of the supporting beam through a hydraulic rod; supporting frames are fixedly mounted at the top of the supporting rod and the bottom of the mounting plate; the upper module is controlled to ascend to drive a moving block to ascend, the moving block drives two sets of gears to rotate in opposite directions through a first rack, and therefore a second rack can be driven to move in the same direction as the first rack, the second rack can drive a moving plate to ascend, and the moving plate drives an ejector rod to ascend; and a formed part is ejected out of the lower die cavity under the action of the through hole and the ejection hole, so that the effect that the formed part can be taken out in the process of separating the upper die block from the lower die cavity is achieved, and the working time is saved.

Description

Technical Field

[0001] The present application relates to the technical field of stamping dies, and in particular to a stamping die for a motor housing. Background Art

[0002] A stamping die is a tool used to deform materials under pressure. It usually consists of an upper die and a lower die. Pressure is used to deform the material between the dies to obtain parts or products of the desired shape. Stamping dies are essential process equipment for stamping production and are technology-intensive products. The quality, production efficiency, and production cost of stamping parts are directly related to die design and manufacturing. The level of die design and manufacturing technology has become an important indicator of a country's product manufacturing level.

[0003] With regard to the above-mentioned related technologies, the inventors believe that after the mold is stamped and formed, the upper mold is first controlled to rise so that the upper mold is separated from the lower mold, and then the formed mold is removed from the mold cavity by using special tools or equipment. The removal process is relatively cumbersome, wastes working time, and is inefficient.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that after the mold is stamped and formed, first the upper mold is controlled to rise to separate the upper mold from the lower mold, and then the formed mold is taken out of the mold cavity by using special tools or equipment, and the taking out process is relatively cumbersome, the present application provides a motor housing stamping mold.

[0006] The present application provides a motor housing stamping die that adopts the following technical solution:

[0007] A motor housing stamping forming die comprises a workbench, a support beam is fixedly installed on the top of the workbench, four groups of fixing rods are fixedly installed on the top of the workbench, a mounting plate is fixedly installed on the bottom of the support beam through a hydraulic rod, a support frame is fixedly installed on the top of the fixing rod and the bottom of the mounting plate, a lower mold cavity and an upper mold block are respectively arranged in the support frame, a top hole is penetrated through the bottom of the lower mold cavity, and a through hole matching the top hole is opened on the workbench.

[0008] Preferably, both sides of the support frame are provided with slide grooves, and both sides of the lower mold cavity and the upper mold module are fixedly installed with sliding blocks that cooperate with the slide grooves.

[0009] Preferably, four groups of support rods are fixedly installed on the bottom of the workbench, a movable plate is movably sleeved on the support rods, and a top rod matched with the top hole is fixedly installed on the top of the movable plate.

[0010] Preferably, a cavity is provided on the support beam, and a movable groove communicating with the cavity is provided on the support beam, wherein a movable block cooperating with the movable groove is fixedly mounted on an upper group of the support frames.

[0011] Preferably, two groups of mutually meshing gears are rotatably installed in the cavity, a rack 1 that cooperates with one group of the gears is fixedly installed on the moving block, and a rack 2 that cooperates with the other group of the gears is fixedly installed on the moving plate.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] 1. By controlling the hydraulic rod to contract, the hydraulic rod drives the upper module to rise through the support frame, so that the upper module is separated from the lower mold cavity. When the support frame rises, the moving block will be driven to rise. The moving block drives the two sets of gears to rotate in opposite directions through the rack 1, thereby driving the rack 2 to move in the same direction as the rack 1. Therefore, the rack 2 will drive the moving plate to rise. The moving plate drives the ejector rod to rise, and the molded part is ejected from the lower mold cavity by the through hole and the ejector hole. The molded part can be taken out in the process of separating the upper module from the lower mold cavity, saving working time.

[0014] 2. By opening slide grooves on both sides of the support frame, the upper module and the lower mold cavity can be quickly pulled out from the support frame, which is convenient for replacement, so as to perform stamping work on molds of different shapes. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of a three-dimensional structure from a first-view perspective of an embodiment of the application;

[0016] Figure 2 is a schematic structural diagram of the lower mold cavity of the application embodiment;

[0017] Figure 3 is a cross-sectional view of a support beam according to an embodiment of the application.

[0018] Explanation of the accompanying drawings: 1. workbench; 2. support beam; 3. fixed rod; 4. hydraulic rod; 5. mounting plate; 6. support frame; 7. lower mold cavity; 8. upper module; 9. top hole; 10. through hole; 11. slider; 12. support rod; 13. moving plate; 14. push rod; 15. cavity; 16. moving groove; 17. moving block; 18. gear; 19. rack one; 20. rack two. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-3 This application is described in further detail.

[0020] The present application embodiment discloses a motor housing stamping die. Figure 1-3 A stamping die for a motor housing comprises a workbench 1, a support beam 2 is fixedly mounted on the top of the workbench 1, four sets of fixed rods 3 are fixedly mounted on the top of the workbench 1, a mounting plate 5 is fixedly mounted on the bottom of the support beam 2 through a hydraulic rod 4, a support frame 6 is fixedly mounted on the top of the fixed rod 3 and the bottom of the mounting plate 5, a lower die cavity 7 and an upper die block 8 are respectively arranged in the support frame 6, a top hole 9 is penetrated through the bottom of the lower die cavity 7, a through hole 10 matching the top hole 9 is opened on the workbench 1, slide grooves are opened on both sides of the support frame 6, and sliders 11 matching the slide grooves are fixedly mounted on both sides of the lower die cavity 7 and the upper die block 8;

[0021] By adopting the above technical solution, by controlling the extension of the hydraulic rod 4, the hydraulic rod 4 cooperates with the mounting plate 5 and the support frame 6 to drive the upper module 8 to descend, thereby the material laid on the lower die cavity 7 can be stamped and formed, and by providing sliding grooves on both sides of the support frame 6, the upper module 8 and the lower die cavity 7 can be quickly pulled out from the support frame 6, which is convenient for replacement, so as to perform stamping and forming work on molds of different shapes.

[0022] Reference Figure 2-3 Four groups of support rods 12 are fixedly installed at the bottom of the workbench 1, and a movable plate 13 is movably sleeved on the support rods 12. A top rod 14 cooperating with the top hole 9 is fixedly installed on the top of the movable plate 13. A cavity 15 is opened on the support beam 2, and a movable groove 16 connected with the cavity 15 is opened on the support beam 2. A movable block 17 cooperating with the movable groove 16 is fixedly installed on the upper group of support frames 6. Two groups of mutually meshing gears 18 are rotatably installed in the cavity 15. A rack 19 cooperating with one group of gears 18 is fixedly installed on the movable block 17, and a rack 20 cooperating with the other group of gears 18 is fixedly installed on the movable plate 13;

[0023] By adopting the above technical solution, by controlling the hydraulic rod 4 to contract, the hydraulic rod 4 drives the upper module 8 to rise through the support frame 6, so that the upper module 8 is separated from the lower mold cavity 7. When the support frame 6 rises, the moving block 17 is driven to rise. The moving block 17 drives the two sets of gears 18 to rotate in opposite directions through the rack 19, thereby driving the rack 2 20 to move in the same direction as the rack 19. Therefore, the rack 2 20 drives the moving plate 13 to rise. The moving plate 13 drives the ejector rod 14 to rise, and cooperates with the through hole 10 and the ejector hole 9 to eject the molded part from the lower mold cavity 7. The molded part can be taken out during the process of separating the upper module 8 from the lower mold cavity 7, thereby saving working time.

[0024] The implementation principle of a motor housing stamping and forming mold in the embodiment of the present application is as follows: by controlling the extension of the hydraulic rod 4, the hydraulic rod 4 cooperates with the mounting plate 5 and the support frame 6 to drive the upper module 8 to descend, thereby the material laid on the lower die cavity 7 can be stamped and formed. After the stamping and forming is completed, the hydraulic rod 4 is controlled to contract, and the hydraulic rod 4 drives the upper module 8 to rise through the support frame 6, so that the upper module 8 is separated from the lower die cavity 7. When the support frame 6 rises, the moving block 17 will be driven to rise. The moving block 17 drives the two sets of gears 18 to rotate in opposite directions through the rack 19, thereby driving the rack 2 20 to move in the same direction as the rack 19. Therefore, the rack 2 20 will drive the moving plate 13 to rise. The moving plate 13 drives the ejector rod 14 to rise, and cooperates with the through hole 10 and the ejector hole 9 to eject the molded part from the lower die cavity 7. It has the effect of taking out the molded part in the process of separating the upper module 8 from the lower die cavity 7, saving working time.

[0025] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0026] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0027] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0028] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A stamping die for a motor housing, comprising a workbench (1), a support beam (2) being fixedly mounted on the top of the workbench (1), characterized in that: Four groups of fixing rods (3) are fixedly installed on the top of the workbench (1); a mounting plate (5) is fixedly installed on the bottom of the support beam (2) via a hydraulic rod (4); a support frame (6) is fixedly installed on the top of the fixing rods (3) and the bottom of the mounting plate (5); a lower mold cavity (7) and an upper mold block (8) are respectively arranged in the support frame (6); a top hole (9) is penetrated through the bottom of the lower mold cavity (7); and a through hole (10) cooperating with the top hole (9) is opened on the workbench (1).

2. The motor housing stamping die according to claim 1, characterized in that: Slide grooves are provided on both sides of the support frame (6), and sliding blocks (11) cooperating with the slide grooves are fixedly installed on both sides of the lower mold cavity (7) and the upper mold block (8).

3. The motor housing stamping die according to claim 2, characterized in that: Four groups of support rods (12) are fixedly mounted on the bottom of the workbench (1), a movable plate (13) is movably sleeved on the support rods (12), and a top rod (14) that cooperates with the top hole (9) is fixedly mounted on the top of the movable plate (13).

4. The motor housing stamping die according to claim 3, characterized in that: The support beam (2) is provided with a cavity (15), and the support beam (2) is provided with a movable groove (16) connected to the cavity (15), wherein a movable block (17) cooperating with the movable groove (16) is fixedly mounted on an upper group of the support frames (6).

5. The stamping die for a motor housing according to claim 4, characterized in that: Two groups of mutually meshing gears (18) are rotatably mounted in the cavity (15), a rack (19) matched with one group of the gears (18) is fixedly mounted on the moving block (17), and a rack (20) matched with the other group of the gears (18) is fixedly mounted on the moving plate (13).

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