Core guard plate mold for ignition lock

Abstract

The utility model discloses a core guard plate mould for ignition lock, including core guard plate stamping lower mould, core guard plate stamping upper mould, core guard plate stamping lower mould surface fixed support stand column, the upper surface of support stand column is fixedly connected with mould support top plate, the upper surface of mould support top plate is fixedly connected with hydraulic oil cylinder, and the hydraulic oil cylinder is fixedly connected with the core guard plate stamping lower mould. The end face of a pushing rod of the hydraulic oil cylinder is fixedly connected to the upper surface of the upper core guard plate stamping die, a die groove is formed in the surface of the lower core guard plate stamping die, and a first corresponding stamping groove and a second corresponding stamping groove are formed in the surface of the die groove of the lower core guard plate stamping die. A first stamping block and a second stamping block are arranged on the lower surface of the upper core guard plate stamping die, a core guard plate workpiece is placed in a die groove of the lower core guard plate stamping die, a top-down stamping forming structure is adopted, a discharging groove structure is arranged at the bottom of the upper core guard plate stamping die, one-time stamping forming can be achieved, waste is downwards extruded and discharged after stamping, stamping discharging is facilitated, and the production efficiency is improved. And the whole mold is simple in mechanism and low in cost.

Description

Technical Field

[0001] The utility model relates to the field of a core guard plate mold for an ignition lock, and more specifically, to a core guard plate mold for an ignition lock. Background Art

[0002] The ignition core is a component used for automobile ignition, and a decorative guard plate structure is arranged on its outer surface. The guard plate is assembled with the ignition core for use. When the ignition core is processed, a mold is used. For example, the authorization announcement number CN218532805U in the prior art discloses an ignition lock core guard plate mold, which includes a bottom mold, a middle mold and a core guard plate stamping upper mold. The bottom mold includes a base, and a cylindrical lower pressure column is arranged on the base. The end face of the lower pressure column has a rectangular molding block; the middle mold has a circular molding cavity hole, and the lower pressure column is located in the molding cavity hole; the upper end face of the middle mold has a molding groove, and the molding groove and the molding cavity hole form a step The mold is provided with a symmetrical protrusion in the molding groove; the core guard plate stamping upper mold includes a mold support top plate, the mold support top plate is connected with a cylindrical upper pressure column, the upper pressure column corresponds to the molding groove, the molding groove is stamped, and an avoidance groove is provided on the side of the pressure column, the avoidance groove corresponds to the protrusion, and a rectangular groove is provided in the middle of the upper pressure column, and the rectangular groove corresponds to the molding block; the utility model mold is suitable for powder metallurgy process production, and the ignition lock core guard plate produced is efficient and low in cost. The arc segment transition design of the mold makes the edge of the ignition lock core guard plate produced smooth and burr-free, and can effectively avoid damage to the end of the mold;

[0003] The above patent adopts metal powder stamping and forming, and in actual production, stamping and cutting method is generally used for stamping and forming. In the existing stamping and forming mold, the waste material punched out during use is inconvenient to discharge and is easy to remain in the mold, which is not convenient to clean. The mold structure is complex and the cost is high. Utility Model Content

[0004] In view of the problems existing in the prior art, the purpose of the utility model is to provide a core guard plate mold for an ignition lock. By adopting a top-down stamping molding structure, a discharge trough structure is arranged at the bottom, which can be stamped and molded in one time, and the waste material is squeezed downward and discharged after stamping, which is convenient for stamping and discharging, and the overall mold structure is simple and low in cost.

[0005] To solve the above problems, the utility model adopts the following technical solutions.

[0006] A core guard plate mold for an ignition lock, comprising a core guard plate stamping lower mold and a core guard plate stamping upper mold, a support column is fixed on the surface of the core guard plate stamping lower mold, a mold support top plate is fixedly connected to the upper surface of the support column, a hydraulic cylinder is fixedly connected to the upper surface of the mold support top plate, a push rod end face of the hydraulic cylinder is fixedly connected to the upper surface of the core guard plate stamping upper mold, a mold groove is arranged on the surface of the core guard plate stamping lower mold, a first corresponding stamping groove and a second corresponding stamping groove are arranged on the surface of the mold groove of the core guard plate stamping lower mold, and the core guard plate is fixedly connected to the upper surface of the core guard plate stamping upper mold. The lower surface of the plate stamping upper die is provided with a first stamping block and a second stamping block, a core guard plate workpiece is placed in the die groove of the core guard plate stamping lower die, the second corresponding stamping grooves are distributed on the left and right sides of the die groove in the core guard plate stamping lower die, and the lower end surface of the core guard plate stamping lower die is provided with a first corresponding material guide groove and a second corresponding material guide groove. By adopting a top-down stamping forming structure, a discharge groove structure is provided at the bottom, which can be stamped and formed in one time, and the waste material is squeezed downward and discharged after stamping, which is convenient for stamping and discharge, and the overall mold structure is simple and the cost is low.

[0007] Furthermore, a first corresponding material guide groove is provided on the lower end surface of the first corresponding stamping groove of the core guard plate stamping lower die, and the first corresponding material guide groove and the first corresponding stamping groove are interconnected.

[0008] Furthermore, a second corresponding material guide groove is provided on the lower surface of the second corresponding stamping groove of the core guard plate stamping lower die, and the second corresponding material guide groove and the second corresponding stamping groove are interconnected.

[0009] Furthermore, the first stamping block on the lower surface of the core guard plate stamping upper die is inserted into the first corresponding stamping groove, and the second stamping block is inserted into the second corresponding stamping groove.

[0010] Furthermore, the opening diameter of the first corresponding stamping groove is smaller than that of the first corresponding material guiding groove.

[0011] Furthermore, the opening diameter of the second corresponding stamping groove is smaller than that of the second corresponding material guiding groove.

[0012] Furthermore, sleeve interfaces are provided on both side surfaces of the core guard plate stamping upper die, and the inner side surfaces of the sleeve interfaces of the core guard plate stamping upper die are sleeved on the outer surface of the supporting column.

[0013] Compared with the prior art, the advantages of the present invention are:

[0014] (1) By adopting a top-down stamping structure, a discharge trough structure is set at the bottom, which can be stamped and formed in one time, and the waste material is squeezed downward and discharged after stamping, which is convenient for stamping and discharge, and the overall mold structure is simple and low in cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is the first view of the core guard plate stamping lower die of the utility model;

[0017] Figure 3 This is the second view of the punching lower die of the core guard plate of the utility model;

[0018] Figure 4 This is a view of the upper die for stamping the core guard plate of the utility model.

[0019] Description of the numbers in the figure:

[0020] 1 core guard plate stamping lower die, 5 core guard plate stamping upper die, 2 support columns, 3 mold support top plate, 4 hydraulic cylinders, 1000 die groove, 6 core guard plate workpiece, 70 first corresponding stamping groove, 80 second corresponding stamping groove, 100 first corresponding material guide groove, 101 second corresponding material guide groove, 7 first stamping block, 8 second stamping block. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example 1

[0022] See also Figure 1-4 A core guard plate mold for an ignition lock comprises a core guard plate stamping lower mold 1 and a core guard plate stamping upper mold 5. A support column 2 is fixed to the surface of the core guard plate stamping lower mold 1. A mold support top plate 3 is fixedly connected to the upper surface of the support column 2. A hydraulic cylinder 4 is fixedly connected to the upper surface of the mold support top plate 3. The end surface of the push rod of the hydraulic cylinder 4 is fixedly connected to the upper surface of the core guard plate stamping upper mold 5. A mold groove 1000 is arranged on the surface of the core guard plate stamping lower mold 1. A first corresponding stamping groove 70 and a second corresponding stamping groove 80 are arranged on the surface of the mold groove 1000 of the core guard plate stamping lower mold 1. The lower surface of the upper die 5 is provided with a first punching block 7 and a second punching block 8, a core guard plate workpiece 6 is placed in the die groove 1000 of the core guard plate stamping lower die 1, and the second corresponding punching grooves 80 are distributed on the left and right sides of the die groove 1000 in the core guard plate stamping lower die 1, and the lower end surface of the core guard plate stamping lower die 1 is provided with a first corresponding material guide groove 100 and a second corresponding material guide groove 101. By adopting a top-down stamping molding structure, a discharge groove structure is provided at the bottom, so that stamping molding can be performed once, and waste materials are squeezed downward and discharged after stamping, which is convenient for stamping and discharging, and the overall mold structure is simple and low in cost;

[0023] A first corresponding material guide groove 100 is provided on the lower end surface of the first corresponding punching groove 70 of the core guard plate punching lower die 1. The first corresponding material guide groove 100 and the first corresponding punching groove 70 are interconnected to facilitate the discharge of waste materials downward after punching.

[0024] A second corresponding material guide groove 101 is provided on the lower surface of the second corresponding punching groove 80 of the core guard plate punching lower die 1. The second corresponding material guide groove 101 and the second corresponding punching groove 80 are interconnected to facilitate the discharge of waste materials downward after punching.

[0025] The first punching block 7 on the lower surface of the core guard plate punching upper die 5 is inserted into the first corresponding punching groove 70, and the second punching block 8 is inserted into the second corresponding punching groove 80, so as to facilitate corresponding punching;

[0026] The opening diameter of the first corresponding punching groove 70 is smaller than that of the first corresponding material guide groove 100, so as to facilitate material discharge;

[0027] The opening diameter of the second corresponding punching groove 80 is smaller than that of the second corresponding material guide groove 101, so as to facilitate material discharge;

[0028] The two side surfaces of the core guard plate stamping upper die 5 are provided with sleeve interfaces, and the inner surface of the sleeve interface of the core guard plate stamping upper die 5 is sleeved on the outer surface of the support column 2, so that the core guard plate stamping upper die 5 can be sleeved on the outside of the support column 2 when sliding up and down, and the sliding positioning support is stable;

[0029] When it is used, a die groove 1000 is set on the surface of the core guard plate stamping lower die 1, and the surface of the die groove 1000 of the core guard plate stamping lower die 1 is provided with a first corresponding stamping groove 70 and a second corresponding stamping groove 80, and the lower surface of the core guard plate stamping upper die 5 is provided with a first stamping block 7 and a second stamping block 8, and a core guard plate workpiece 6 is placed in the die groove 1000 of the core guard plate stamping lower die 1, and the lifting and pressing is controlled by the hydraulic cylinder 4;

[0030] The upper surface of the mold support top plate 3 is fixedly connected with a hydraulic cylinder 4, and the end face of the push rod of the hydraulic cylinder 4 is fixedly connected to the upper surface of the core guard plate stamping upper die 5, and the core guard plate stamping upper die 5 can be driven by the hydraulic cylinder 4 to slide downward, and the first stamping block 7 and the second stamping block 8 on the lower surface can be driven downward, so that the first stamping block 7 on the lower surface of the core guard plate stamping upper die 5 can be inserted into the first corresponding stamping groove 70, and the second stamping block 8 can be inserted into the second corresponding stamping groove 80, so as to facilitate corresponding stamping; the core guard plate workpiece 6 can be punched out with corresponding forming holes;

[0031] When the waste is discharged, a first corresponding material guide groove 100 and a second corresponding material guide groove 101 are provided on the lower end surface of the core guard plate stamping lower die 1, and a first corresponding material guide groove 100 is provided on the lower end surface of the first corresponding stamping groove 70 of the core guard plate stamping lower die 1, and the first corresponding material guide groove 100 and the first corresponding stamping groove 70 are interconnected, so as to facilitate the downward discharge of waste after stamping; a second corresponding material guide groove 101 is provided on the lower surface of the second corresponding stamping groove 80 of the core guard plate stamping lower die 1, and the second corresponding material guide groove 101 and the second corresponding material guide groove 101 are connected to each other. The punching grooves 80 are interconnected, which is convenient for discharging waste downward after punching; and the opening diameter of the first corresponding punching groove 70 is smaller than the first corresponding material guide groove 100, and the first corresponding material guide groove 100 is larger than the first corresponding punching groove 70, which is convenient for discharging; the opening diameter of the second corresponding punching groove 80 is smaller than the second corresponding material guide groove 101, and the second corresponding material guide groove 101 is larger than the second corresponding punching groove 80, which is convenient for discharging; after the waste is punched out of the punching groove, it can be discharged through the material guide groove with a large opening at the bottom, which is convenient for discharging, has a simple structure, and has low mold cost.

[0032] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A core guard plate mold for an ignition lock, comprising a core guard plate stamping lower mold (1) and a core guard plate stamping upper mold (5), characterized in that: The surface of the core guard plate stamping lower die (1) is fixed with a support column (2), the upper surface of the support column (2) is fixedly connected to a die support top plate (3), the upper surface of the die support top plate (3) is fixedly connected to a hydraulic cylinder (4), the end surface of the push rod of the hydraulic cylinder (4) is fixedly connected to the upper surface of the core guard plate stamping upper die (5), the surface of the core guard plate stamping lower die (1) is provided with a die groove (1000), and the surface of the die groove (1000) of the core guard plate stamping lower die (1) is provided with a first corresponding stamping groove ( The core guard plate stamping upper die (5) is provided with a first stamping block (7) and a second stamping block (8), a core guard plate workpiece (6) is placed in the die groove (1000) of the core guard plate stamping lower die (1), the second corresponding stamping grooves (80) are distributed on the left and right sides of the die groove (1000) in the core guard plate stamping lower die (1), and the lower end surface of the core guard plate stamping lower die (1) is provided with a first corresponding material guide groove (100) and a second corresponding material guide groove (101).

2. A core guard plate mold for an ignition lock according to claim 1, characterized in that: A first corresponding material guide groove (100) is provided on the lower end surface of the first corresponding punching groove (70) of the core guard plate punching lower die (1), and the first corresponding material guide groove (100) and the first corresponding punching groove (70) are interconnected.

3. The core guard plate mold for an ignition lock according to claim 1, characterized in that: A second corresponding material guide groove (101) is provided on the lower surface of the second corresponding stamping groove (80) of the core guard plate stamping lower die (1), and the second corresponding material guide groove (101) and the second corresponding stamping groove (80) are interconnected.

4. The core guard plate mold for an ignition lock according to claim 1, characterized in that: The first punching block (7) on the lower surface of the core guard plate punching upper die (5) is inserted into a first corresponding punching groove (70), and the second punching block (8) is inserted into a second corresponding punching groove (80).

5. The core guard plate mold for an ignition lock according to claim 1, characterized in that: The opening diameter of the first corresponding punching groove (70) is smaller than the first corresponding material guiding groove (100).

6. The core guard plate mold for an ignition lock according to claim 1, characterized in that: The opening diameter of the second corresponding punching groove (80) is smaller than that of the second corresponding material guiding groove (101).

7. The core guard plate mold for an ignition lock according to claim 1, characterized in that: Socket interfaces are provided on both side surfaces of the core guard plate stamping upper die (5), and the inner side surfaces of the socket interfaces of the core guard plate stamping upper die (5) are socketed on the outer surface of the supporting column (2).

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