Key blank machining die

Abstract

The utility model relates to the technical field of dies, in particular to a key blank machining die which comprises a lower die, a sliding groove is formed in the top face of the lower die, four sets of guide rods are arranged on the upper surface of the lower die, an upper die is arranged on the outer surfaces of the guide rods, a feeding cylinder is arranged on the top face of the upper die, and a feeding hole is formed in the feeding cylinder. And a sliding block is arranged in the sliding groove. The sliding block slides into the sliding groove, so that the module body and the lower die are integrally installed, after the module body is installed, the abutting plate is installed in the adaptive groove, the left side surface of the abutting plate can limit the position of the sliding block, and therefore the sliding block can be limited; and meanwhile, by screwing the screwing column in the supporting block, the stability of the abutting plate during installation can be enhanced, and the stable effect of the abutting plate is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of molds, in particular to a key embryo processing mold. Background Art

[0002] The key blank needs to be formed using a mold during processing, so the mold is very important for the key blank forming.

[0003] For example, a patent document with announcement number CN219381302U discloses a processing mold that can process different motor vehicle key embryos, including a mold body, the mold body including an upper module, a module cavity and a lower module, a module cavity is provided between the upper module and the lower module, screw structures are provided at the four corners of the upper module, a casting structure is provided in the middle of the upper module, the upper module, the module cavity and the lower module are connected by a screw structure, upper slides are provided on both sides of the bottom of the module cavity, pulleys are installed inside the upper slides through connecting rods, and lower slides are provided on both sides of the lower module. By installing a screw structure between the upper module, the module cavity and the lower module, and by installing a pulley structure on both sides of the bottom of the module cavity, the module cavity can be separated from the mold body, thereby achieving the effect of replacing the module cavity, so that different keys can be processed, which greatly improves the diversity of mold use.

[0004] However, in actual use, the module cavity is installed to the top surface of the lower module through the lower slide. At that time, the module cavity cannot be limited after the installation is completed, so that the material will not be accurately fed during the subsequent pouring. At the same time, the upper module cannot be limited as a whole only by the nut, and the overall limiting effect is poor. Therefore, it is urgent to design a key blank processing mold to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a key blank processing mold to solve the problem that the module cavity proposed in the above-mentioned background technology is installed to the top surface of the lower module through a lower slide, and the module cavity cannot be limited after the installation is completed, so that the material cannot be accurately fed during subsequent pouring, and at the same time, the upper module cannot be limited as a whole by only using a nut, and the overall limiting effect is poor.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a key blank processing mold, comprising a lower mold, a sliding groove is opened on the top surface of the lower mold, a guide rod is arranged on the upper surface of the lower mold, and the guide rod is arranged in four groups, an upper mold is arranged on the outer surface of the guide rod, a feeding cylinder is arranged on the top surface of the upper mold, and a sliding block is arranged inside the sliding groove.

[0007] Preferably, the top surface of the sliding block is fixedly connected to a module body, and the top surface of the module body is provided with a mold cavity.

[0008] Preferably, a support block is fixedly connected to the right side surface of the lower mold, and an adaption groove is provided inside the support block.

[0009] Preferably, a resisting plate is disposed inside the adapting groove, a mounting column is fixedly connected to the front surface of the resisting plate, and a twisting column is inserted and installed inside the supporting block.

[0010] Preferably, the front and rear surfaces of the lower mold are both fixedly connected to a bottom plate, and the top surface of the bottom plate is provided with a cylinder body.

[0011] Preferably, one end of the cylinder body away from the bottom plate is fixedly connected to a limit plate, and the lower surface of the limit plate is in contact with the top surface of the upper mold.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The key blank processing mold is provided with a lower mold, a sliding groove, a guide rod, an upper mold, a feeding barrel, a sliding block, a module body, a mold cavity, a support block, an adapter groove, a contact plate, a mounting column and a twisting column. When in use, the sliding block is first slid into the interior of the sliding groove, so that the module body can be installed as a whole with the lower mold. After the module body is installed, the contact plate is installed in the adapter groove, so that the left surface of the contact plate will limit the position of the sliding block, thereby limiting the sliding block to avoid position deviation during subsequent casting through the feeding barrel. At the same time, by twisting the twisting column inside the support block, the stability of the contact plate during installation can be enhanced to ensure its stability, which reflects the practicality of the design.

[0014] The key blank processing mold is provided with a bottom plate, a cylinder body and a limit plate. When the module body is installed, the upper mold is installed on the outer surface of the guide rod, and the displacement of the upper mold can be limited by the guide rod to avoid the upper mold from shifting. At the same time, when the upper mold descends, the cylinder body is started at the same time, and the limit plate is driven to descend by the cylinder body, so that the lower surface of the limit plate will contact the top surface of the upper mold, so that the position of the upper mold can be shifted. The upper mold can be stably fitted on the top surface of the module body to avoid the material lifting the upper mold during pouring, causing processing errors and the like, which reflects the functionality of the design. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 This is a schematic diagram of the disassembly of the lower mold and the module body structure of the utility model;

[0017] Figure 3 It is a three-dimensional schematic diagram of the lower mold and upper mold structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the disassembly of the contact plate and the adapter groove structure of the utility model.

[0019] In the figure: 1. lower mold; 2. sliding groove; 3. guide rod; 4. upper mold; 5. feeding barrel; 6. sliding block; 7. module body; 8. mold cavity; 9. support block; 10. adapter groove; 11. resistance plate; 12. mounting column; 13. twisting column; 14. bottom plate; 15. cylinder body; 16. limit plate. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-4 , an embodiment provided by the utility model:

[0022] A key blank processing mold, the limit plate 16 used in the present application is a product that can be directly purchased on the market, and its principle and connection method are all existing technologies well known to those skilled in the art, including a lower mold 1, a sliding groove 2 is opened on the top surface of the lower mold 1, a guide rod 3 is arranged on the upper surface of the lower mold 1, and the guide rod 3 is arranged in four groups. An upper mold 4 is arranged on the outer surface of the guide rod 3, and a feeding cylinder 5 is arranged on the top surface of the upper mold 4. A sliding block 6 is arranged inside the sliding groove 2, and a module body 7 is fixedly connected to the top surface of the sliding block 6, and the top surface of the module body 7 is arranged A cavity 8 is arranged, a support block 9 is fixedly connected to the right side surface of the lower mold 1, an adapting groove 10 is opened inside the support block 9, a contact plate 11 is arranged inside the adapting groove 10, a mounting column 12 is fixedly connected to the front surface of the contact plate 11, a twisting column 13 is inserted and installed inside the support block 9, the front and rear surfaces of the lower mold 1 are fixedly connected to a bottom plate 14, a cylinder body 15 is arranged on the top surface of the bottom plate 14, and one end of the cylinder body 15 away from the bottom plate 14 is fixedly connected to a limiting plate 16, and the lower surface of the limiting plate 16 is in contact with the top surface of the upper mold 4. First, The sliding block 6 slides into the interior of the sliding groove 2, so that the module body 7 will be installed as a whole with the lower mold 1. When the module body 7 is installed, the contact plate 11 is installed inside the adapter groove 10, so that the left surface of the contact plate 11 will limit the position of the sliding block 6, so that the sliding block 6 can be limited to avoid position deviation during subsequent pouring through the feeding barrel 5. At the same time, by twisting the twisting column 13 inside the support block 9, the stability of the contact plate 11 during installation can be enhanced to ensure its stability. When the module body 7 is installed, After completion, by installing the upper mold 4 on the outer surface of the guide rod 3, the guide rod 3 can limit the displacement of the upper mold 4 to prevent the upper mold 4 from shifting. At the same time, when the upper mold 4 descends, the cylinder body 15 is started at the same time, and the limit plate 16 is driven to descend by the cylinder body 15, so that the lower surface of the limit plate 16 will contact the top surface of the upper mold 4, so that the position of the upper mold 4 can be shifted. The upper mold 4 can be stably fitted on the top surface of the module body 7 to prevent the material from lifting the upper mold 4 during pouring, causing processing errors and the like.

[0023] Working principle: When in use, first slide the sliding block 6 into the inside of the sliding groove 2, so that the module body 7 will be installed as a whole with the lower mold 1. When the module body 7 is installed, the contact plate 11 is installed inside the adapter groove 10, so that the left surface of the contact plate 11 will limit the position of the sliding block 6, so that the sliding block 6 can be limited to avoid position deviation during subsequent pouring through the feeding barrel 5. At the same time, by twisting the twisting column 13 inside the support block 9, the stability of the contact plate 11 during installation can be enhanced. When the module body 7 is installed, Finally, by installing the upper mold 4 onto the outer surface of the guide rod 3, the guide rod 3 can limit the displacement of the upper mold 4 to prevent the upper mold 4 from being offset. At the same time, when the upper mold 4 descends, the cylinder body 15 is started at the same time, and the limit plate 16 is driven to descend by the cylinder body 15, so that the lower surface of the limit plate 16 will contact the top surface of the upper mold 4, thereby the position of the upper mold 4 can be offset. The upper mold 4 can be stably fitted on the top surface of the module body 7 to prevent the material from lifting the upper mold 4 during pouring. The above is the entire working principle of the utility model.

[0024] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A key blank processing mold, comprising a lower mold (1), a top surface of the lower mold (1) is provided with a sliding groove (2), and an upper surface of the lower mold (1) is provided with a guide rod (3), characterized in that: The guide rods (3) are provided in four groups, the outer surface of the guide rods (3) is provided with an upper mold (4), the top surface of the upper mold (4) is provided with a feeding cylinder (5), and the interior of the sliding groove (2) is provided with a sliding block (6).

2. A key blank processing mold according to claim 1, characterized in that: The top surface of the sliding block (6) is fixedly connected to a module body (7), and the top surface of the module body (7) is provided with a mold cavity (8).

3. The key blank processing mold according to claim 1, characterized in that: A support block (9) is fixedly connected to the right side surface of the lower mold (1), and an adaption groove (10) is provided inside the support block (9).

4. A key blank processing mold according to claim 3, characterized in that: A contact plate (11) is arranged inside the adapting groove (10), a mounting column (12) is fixedly connected to the front surface of the contact plate (11), and a twisting column (13) is inserted and installed inside the supporting block (9).

5. The key blank processing mold according to claim 1, characterized in that: The front and rear surfaces of the lower mold (1) are both fixedly connected to a bottom plate (14), and the top surface of the bottom plate (14) is provided with a cylinder body (15).

6. A key blank processing mold according to claim 5, characterized in that: One end of the cylinder body (15) away from the bottom plate (14) is fixedly connected to a limiting plate (16), and the lower surface of the limiting plate (16) is in contact with the top surface of the upper mold (4).

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