Dust removal mechanism of stamping die
By designing a dust removal mechanism with a support structure and transmission components on the stamping die, and using pneumatic pulses to remove residues from the surface of the stamping die, the problem of lack of dust removal function in the existing technology is solved, thereby improving the efficiency of die use and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIANJIN YOUJIN TECH CO LTD
- Filing Date
- 2025-06-20
- Publication Date
- 2026-05-26
Smart Images

Figure CN224272985U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of stamping die technology, and in particular to a dust removal mechanism for stamping dies. Background Technology
[0002] Stamping dies are special process equipment used in cold stamping to process materials (metal or non-metal) into parts (or semi-finished products). They are called cold stamping dies (commonly known as cold stamping dies). Stamping is a pressure processing method that uses dies mounted on a press to apply pressure to materials at room temperature, causing them to separate or plastically deform, thereby obtaining the desired parts.
[0003] However, existing stamping dies still have the following problems during use: Because existing stamping dies do not have a dust removal function, metal shavings, dust and waste materials are often generated during the stamping process. If these particles are not removed regularly, they will affect the normal use and working efficiency of the die, and may even lead to a decline in product quality. At the same time, the metal shavings generated during use are easy to adhere to the die surface, which increases the difficulty of the workers' work and reduces work efficiency. Utility Model Content
[0004] The purpose of this invention is to overcome the shortcomings of existing technologies, such as the lack of dust removal function, and to provide a dust removal mechanism for stamping dies.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a dust removal mechanism for a stamping die, comprising a stamping body, a side plate fixedly connected to one side of the stamping body, a support structure provided on the outer surface of the side plate, the support structure comprising a support plate, a connecting plate fixedly connected to the outer surface of the support plate, an air inlet hole through the outer surface of the support plate, a pulse assembly provided inside the air inlet hole, the pulse assembly comprising an air pump, an air inlet provided at the bottom of the air pump, a first bearing fixedly connected to the outer surface of the air inlet, a pulse tube fixedly connected to the bottom of the air inlet, a transmission assembly provided on the outer surface of the air inlet, the transmission assembly comprising a handle, a first gear fixedly connected to the bottom of the handle, a second gear meshing with the outer surface of the first gear, a third gear meshing with the outer surface of the second gear, and a support rod rotatably connected inside the second gear.
[0006] In a preferred embodiment, the bottom of the stamping body is provided with a placement structure, the placement structure including a dust removal seat, the outer surface of the dust removal seat is fixedly connected to a second bearing through a groove, the inner wall of the second bearing is fixedly connected to a rotating plate, and the surface of the rotating plate is fixedly connected to an anti-slip pad.
[0007] In a preferred embodiment, the dust collector is fixedly connected to the outer surface of the stamping body, and the placement structure is located directly below the pulse assembly.
[0008] In a preferred embodiment, the support plate is fixedly connected to the outer surface of the side plate.
[0009] In a preferred embodiment, the air pump is fixedly connected to the outer surface of the support plate.
[0010] In a preferred embodiment, the outer surface of the connecting plate is provided with a rotating hole, the bottom of the handle is fixedly connected to a rotating rod, the outer surface of the rotating rod is fixedly connected to a third bearing, and the bottom of the rotating rod is fixedly connected to the outer surface of the first gear.
[0011] In a preferred embodiment, the support plate has a movable compartment inside, and the support rod is fixedly connected to the inner wall of the movable compartment.
[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0013] This invention features a support structure for fixing the pulse assembly and the transmission assembly within its movable chamber. The air inlet allows gas from the air pump to enter the air inlet and the pulse tube. By incorporating the pulse assembly, pneumatic pulses remove stamping residue adhering to the surface of the stamping base. The output end of the air pump is not fixedly connected to the air inlet, allowing the air inlet and the pulse tube to rotate under the support of the first bearing. Furthermore, the first bearing is located at both the upper and lower ends of the third gear and is fixed to the outer surface of the air inlet to support the rotation of the pulse tube, thereby rotating and removing dust from the surface of the stamping base. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the dust removal mechanism for a stamping die provided by this utility model.
[0015] Figure 2 A bottom view of the dust removal mechanism for a stamping die provided by this utility model.
[0016] Figure 3 This is a cross-sectional schematic diagram of the support structure of the dust removal mechanism for a stamping die provided by this utility model.
[0017] Figure 4 This is a structural disassembly diagram of the transmission component of a dust removal mechanism for a stamping die provided by this utility model.
[0018] Legend:
[0019] 1. Stamping body; 2. Side plate; 3. Support structure; 4. Pulse assembly; 5. Transmission assembly; 6. Placement structure;
[0020] 3. Support structure; 31. Support plate; 32. Connecting plate; 33. Air inlet;
[0021] 4. Pulse assembly; 41. Air pump; 42. Air inlet; 43. First bearing; 44. Pulse tube;
[0022] 5. Transmission assembly; 51. Handle; 52. First gear; 53. Second gear; 54. Third gear; 55. Support rod;
[0023] 6. Placement structure; 61. Dust collector seat; 62. Second bearing; 63. Rotating plate; 64. Anti-slip pad. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Example 1
[0026] like Figures 1-4 As shown, this utility model provides a technical solution: a dust removal mechanism for a stamping die, including a stamping body 1, a side plate 2 fixedly connected to one side of the stamping body 1, a support structure 3 provided on the outer surface of the side plate 2, the support structure 3 including a support plate 31, a movable chamber opened inside the support plate 31, a support rod 55 fixedly connected to the inner wall of the movable chamber, the support plate 31 fixedly connected to the outer surface of the side plate 2, a connecting plate 32 fixedly connected to the outer surface of the support plate 31, a rotating hole opened on the outer surface of the connecting plate 32, a rotating rod fixedly connected to the bottom of the handle 51, a third bearing fixedly connected to the outer surface of the rotating rod, and the bottom of the rotating rod fixedly connected to the outer surface of the first gear 52, the support plate 31... An air inlet 33 is provided through the outer surface of the support plate 31. A pulse assembly 4 is provided inside the air inlet 33. The pulse assembly 4 includes an air pump 41. The air pump 41 is fixedly connected to the outer surface of the support plate 31. An air inlet 42 is provided at the bottom of the air pump 41. A first bearing 43 is fixedly connected to the outer surface of the air inlet 42. A pulse tube 44 is fixedly connected to the bottom of the air inlet 42. A transmission assembly 5 is provided on the outer surface of the air inlet 42. The transmission assembly 5 includes a handle 51. A first gear 52 is fixedly connected to the bottom of the handle 51. A second gear 53 is meshed with the outer surface of the first gear 52. A third gear 54 is meshed with the outer surface of the second gear 53. A support rod 55 is rotatably connected inside the second gear 53.
[0027] In this embodiment, a support structure 3 is provided to fix the pulse assembly 4 and the support transmission assembly 5 within the movable chamber transmission. The air inlet 33 allows the gas in the air pump 41 to enter the air inlet 42 and the pulse tube 44. By providing the pulse assembly 4, the stamping residue adhering to the surface of the stamping base is removed by pneumatic pulses. The output end at the bottom of the air pump 41 is not fixedly connected to the air inlet 42, so that the air inlet 42 and the pulse tube 44 can rotate under the support of the first bearing 43. In addition, the first bearing 43 is provided at both the upper and lower ends of the third gear 54 and is fixed to the outer surface of the air inlet 42 to support the rotation of the pulse tube 44. Specifically, the first gear 52, which is fixedly connected to the rotating rod, is driven by the rotation of the handle 51, which then transmits to the second gear 53, which is supported by the support rod 55. Finally, the third gear 54 rotates passively, and the pulse tube 44, which is interconnected at the bottom of the air inlet 42, can rotate to remove dust from the surface of the stamping base.
[0028] Example 2
[0029] like Figure 4 As shown, a placement structure 6 is provided at the bottom of the stamping body 1. The placement structure 6 includes a dust removal seat 61. A second bearing 62 is fixedly connected to the outer surface of the dust removal seat 61 through a groove. A rotating plate 63 is fixedly connected to the inner wall of the second bearing 62. An anti-slip pad 64 is fixedly connected to the surface of the rotating plate 63. The dust removal seat 61 is fixedly connected to the outer surface of the stamping body 1. The placement structure 6 is located directly below the pulse assembly 4.
[0030] In this embodiment, since the stamping base is inside the stamping body 1, a dust removal seat 61 is provided, and the stamping base is placed on its surface. The presence of the second bearing 62 allows the rotating plate 63 to rotate, that is, the stamping base can rotate on its surface, and in conjunction with the rotating pulse tube 44, pneumatic pulse dust removal is performed. The anti-slip pad 64 makes the stamping base more stable.
[0031] Working principle:
[0032] like Figures 1-4 As shown, when cleaning the surface of the stamping base, the stamping base is placed on the surface. The presence of the second bearing 62 allows the rotating plate 63 to rotate, that is, the stamping base can rotate on the surface. The anti-slip pad 64 makes the stamping base more stable. Then, the air pump 41 is started, and the first gear 52, which is fixedly connected to the rotating rod, is driven by the handle 51. The first gear 52 is then driven to rotate by the second gear 53, which is supported by the support rod 55. Finally, the third gear 54 rotates passively, and the pulse tube 44, which is connected to the bottom of the air inlet 42, can rotate to remove dust from the surface of the stamping base.
[0033] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A dust removal mechanism of a press die, comprising a press main body (1), characterized in that: A side plate (2) is fixedly connected to one side of the stamping body (1). A support structure (3) is provided on the outer surface of the side plate (2). The support structure (3) includes a support plate (31). A connecting plate (32) is fixedly connected to the outer surface of the support plate (31). An air inlet (33) is provided through the outer surface of the support plate (31). A pulse assembly (4) is provided inside the air inlet (33). The pulse assembly (4) includes an air pump (41). An air inlet (42) is provided at the bottom of the air pump (41). The air inlet (42) has... A first bearing (43) is fixedly connected to the outer surface of the air inlet (42), and a pulse tube (44) is fixedly connected to the bottom of the air inlet (42). A transmission assembly (5) is provided on the outer surface of the air inlet (42). The transmission assembly (5) includes a handle (51). A first gear (52) is fixedly connected to the bottom of the handle (51). A second gear (53) is meshed with the outer surface of the first gear (52). A third gear (54) is meshed with the outer surface of the second gear (53). A support rod (55) is rotatably connected inside the second gear (53).
2. The dust removing mechanism of a press die according to claim 1, characterized in that: The bottom of the stamping body (1) is provided with a placement structure (6), the placement structure (6) includes a dust removal seat (61), the outer surface of the dust removal seat (61) is fixedly connected to a second bearing (62) through a groove, the inner wall of the second bearing (62) is fixedly connected to a rotating plate (63), and the surface of the rotating plate (63) is fixedly connected to an anti-slip pad (64).
3. The dust removal mechanism of a punch press according to claim 2, characterized in that: The dust removal seat (61) is fixedly connected to the outer surface of the stamping body (1), and the placement structure (6) is located directly below the pulse assembly (4).
4. The dust removing mechanism of a press die according to claim 1, wherein: The support plate (31) is fixedly connected to the outer surface of the side plate (2).
5. The dust removing mechanism of a press die according to claim 1, wherein: The air pump (41) is fixedly connected to the outer surface of the support plate (31).
6. The dust removing mechanism of a press die according to claim 1, wherein: The outer surface of the connecting plate (32) is provided with a rotating hole, the bottom of the handle (51) is fixedly connected to a rotating rod, the outer surface of the rotating rod is fixedly connected to a third bearing, and the bottom of the rotating rod is fixedly connected to the outer surface of the first gear (52).
7. The dust removing mechanism of a press die according to claim 1, wherein: The support plate (31) has an open compartment inside, and the support rod (55) is fixedly connected to the inner wall of the open compartment.