Barb type wedge punching machine
By incorporating adjustment components and limiting devices into the barbed wedge punching machine, the problem of needing to disassemble and replace the wedge body to adjust the punching angle in existing technologies has been solved, thereby improving production efficiency and punching stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WANGDU XINDA CRANK SHAFT LINK ROD MFG CO LTD
- Filing Date
- 2025-06-17
- Publication Date
- 2026-05-19
AI Technical Summary
Existing hook-type wedge punching machines require disassembly and replacement of the wedge body when adjusting the punching angle, resulting in low production efficiency.
By setting adjustment components and limiting devices, the angle of the wedge body and the tilt angle of the punch can be adjusted and fixed in real time, avoiding the disassembly and replacement process.
It improves punching production efficiency, reduces wasted time, ensures punch position stability, and adapts to different punching needs.
Smart Images

Figure CN224253996U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of metal sheet processing equipment, specifically to a hook-type oblique wedge punching machine. Background Technology
[0002] As the manufacturing industry transforms towards intelligent and efficient operations, higher demands are being placed on the automation level of punching equipment. The hook-type wedge punching machine achieves automated operation through preset programs, reducing manual intervention and improving production efficiency. At the same time, its compact structure and small footprint make it suitable for installation and use in limited spaces, meeting the needs of modern manufacturing enterprises for efficient and space-saving equipment.
[0003] Chinese Patent CN222113242U discloses a hook-type wedge punching machine. This invention solves the problem that existing wedge punching machines cannot meet punching requirements when parts cannot be flipped. This invention utilizes a wedge body, a drive block guide plate, a drive block, and a wedge guide plate. Through the cooperation of the sliding wedge body, drive block guide plate, and wedge guide plate, the wedge body drives the punch to move at a set angle according to the drive block, enabling internal punching of the workpiece and achieving automated mold processing. Furthermore, pressure plates are provided on both sides of the wedge body to ensure the stability of the wedge body's movement, resulting in more stable punching. The overall equipment has a compact structure and occupies little space.
[0004] When using the barbed wedge punching machine in related technologies, the wedge body needs to be disassembled and replaced to adjust the punch angle according to different actual punching angle requirements. This disassembly and replacement process not only wastes a lot of time but also affects production efficiency. Utility Model Content
[0005] To overcome the above-mentioned defects, this utility model provides a hook-type wedge punching machine, which solves the technical problem that when using a hook-type wedge punching machine to adjust the punch angle according to different actual punching angle requirements, the wedge body needs to be disassembled and replaced in order to adapt to different punching angles. In addition to wasting a lot of time, the disassembly and replacement process also leads to technical problems that affect production efficiency.
[0006] According to one aspect, at least one embodiment of the present invention provides a barbed wedge punching machine, comprising: a base, a supporting top plate fixed to the top of the base, a wedge body fixed to the bottom of the supporting top plate, an adjusting component fixed to the side of the wedge body, and a cleaning component fixed to the top of the base;
[0007] The adjustment assembly includes a locking pin, an extension plate fixed to the side of the locking pin, a first motor fixed to the outside of the extension plate, a rotating shaft fixed to the output end of the first motor, a rotating block fixed to the outside of the rotating shaft, and a punch fixed to one end of the rotating block.
[0008] For example, in at least one embodiment of the present invention, a hook-type wedge punching machine is provided, which further includes: a sliding groove is provided on the side of the wedge body, a directional column is fixed in the sliding groove, a sliding ring is slidably connected on the directional column, and the sliding ring is fixed inside the rotating block.
[0009] For example, in at least one embodiment of the present invention, a hook-type wedge punching machine is provided, which further includes: a moving groove is provided at the bottom of the supporting top plate, a first cylinder is fixed on the side of the moving groove, and a wedge body is fixed at the other end of the first cylinder.
[0010] For example, in at least one embodiment of the present invention, a hook-type wedge punching machine is provided, which further includes: a support plate fixed to the side of the rotating shaft, a second cylinder fixed to the side of the support plate near the rotating shaft, a limit post fixed to the side of the second cylinder, shrinkage grooves opened on the upper and lower sides of the limit post, a first telescopic spring post fixed in the shrinkage groove, and a limit block fixed to the top of the first telescopic spring post.
[0011] For example, in at least one embodiment of the present invention, a hook-type wedge punching machine is provided, which further includes: a limiting groove is provided inside the wedge body, the limiting block matches the limiting groove, the limiting post is slidably connected in the rotating shaft, and a second telescopic spring post is fixed at one end of the limiting post near the rotating shaft.
[0012] For example, in at least one embodiment of the present invention, a hook-type wedge punching machine is provided, which further includes: the cleaning component includes an air tank, a drying cylinder is fixed to the top of the air tank, a second motor is fixed to one end of the drying cylinder, a suction impeller is fixed to the output end of the second motor, a conveying pipe is sealed to the side of the drying cylinder, and a nozzle is fixed to the other end of the conveying pipe.
[0013] For example, in at least one embodiment of the present invention, a barbed wedge punching machine is provided, which further includes: a support ring fixed to the top of the gas storage tank, and the support ring is sleeved on the outside of the conveying pipe.
[0014] For example, in at least one embodiment of the present invention, a barbed wedge punching machine is provided, which further includes: a connecting pipe is sealed to the top of the gas storage tank, and the other end of the connecting pipe is sealed to the side of the drying cylinder.
[0015] The beneficial effects of the embodiments of this utility model are as follows:
[0016] In this invention, by setting an adjustment component, the inclined angle of the wedge body can be adjusted according to actual processing and production needs, while the tilt angle of the punch can also be changed. This not only saves time in disassembling and replacing the wedge body, but also helps to improve punching production efficiency, thereby increasing processing output. At the same time, by setting a limiting device, the wedge body after adjusting the inclined angle and tilt angle can be limited and fixed, thereby preventing the punch from shifting position or changing angle during processing and production. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this utility model and these drawings without any creative effort.
[0018] Figure 1 This is a schematic diagram of the external structure of the punching machine body in one embodiment of the present invention;
[0019] Figure 2 This is a side cross-sectional view of the adjustment component in one embodiment of the present invention;
[0020] Figure 3 for Figure 2 Enlarged sectional view of the structure at point A in the middle;
[0021] Figure 4 for Figure 1 A rear view structural diagram of the punching machine body in the embodiment;
[0022] Figure 5 This is a schematic diagram of the external structure of the cleaning component in one embodiment of the present invention.
[0023] In the diagram: 1. Base; 2. Adjustment assembly; 21. Locking post; 22. Extension plate; 23. First motor; 24. Rotating shaft; 25. Rotating block; 26. Punch; 27. Sliding groove; 28. Orienting post; 29. Sliding ring; 210. Moving groove; 211. First cylinder; 212. Support plate; 213. Second cylinder; 214. Limiting post; 215. Contraction groove; 216. First telescopic spring post; 217. Limiting block; 218. Limiting groove; 219. Second telescopic spring post; 3. Cleaning assembly; 31. Air tank; 32. Drying cylinder; 33. Suction impeller; 34. Second motor; 35. Conveying pipe; 36. Connecting pipe; 37. Support ring; 38. Nozzle; 4. Support top plate; 5. Wedge body. Detailed Implementation
[0024] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit its scope.
[0025] To keep the drawings concise, only the parts relevant to the utility model are shown schematically in each drawing; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of the components with the same structure or function is schematically shown, or only one is labeled. In this document, "a" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."
[0026] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0027] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0028] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0029] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0030] like Figures 1-3As shown, it illustrates a hook-type wedge punching machine according to an embodiment of the present invention, including a base 1, a supporting top plate 4 fixed to the top of the base 1, a wedge body 5 fixed to the bottom of the supporting top plate 4, an adjusting component 2 fixed to the side of the wedge body 5, and a cleaning component 3 fixed to the top of the base 1.
[0031] The adjusting assembly 2 includes a locking pin 21, an extension plate 22 fixed to the side of the locking pin 21, a first motor 23 fixed to the outside of the extension plate 22, a rotating shaft 24 fixed to the output end of the first motor 23, a rotating block 25 fixed to the outside of the rotating shaft 24, and a punch 26 fixed to one end of the rotating block 25. The locking pin 21 is used to prevent the wedge body 5 from shifting position when punching at an inclined angle.
[0032] In some examples, the wedge body 5 has a sliding groove 27 on its side, a directional post 28 is fixed in the sliding groove 27, a sliding ring 29 is slidably connected to the directional post 28, the sliding ring 29 is fixed inside the rotating block 25, the sliding groove 27 is arc-shaped, the curvature of the sliding groove 27 is the same as the rotational curvature of the rotating block 25, and the directional post 28 can support and position the rotating block 25.
[0033] In some examples, a moving groove 210 is provided at the bottom of the supporting top plate 4. A first cylinder 211 is fixed to the side of the moving groove 210, and a wedge body 5 is fixed to the other end of the first cylinder 211. The first cylinder 211 and the moving groove 210 are used to allow the wedge body 5 to move in the moving groove 210 through the first cylinder 211 when the wedge body 5 contacts the fixed wedge on the base 1 at different tilt angles, thereby facilitating the punching operation.
[0034] In some examples, a support plate 212 is fixed to the side of the rotating shaft 24. A second cylinder 213 is fixed to the side of the support plate 212 near the rotating shaft 24. A limit post 214 is fixed to the side of the second cylinder 213. A contraction groove 215 is provided on the upper and lower sides of the limit post 214. A first telescopic spring post 216 is fixed in the contraction groove 215. A limit block 217 is fixed to the top of the first telescopic spring post 216. The limit block 217 is a trapezoidal block. The limit block 217 can move in the contraction groove 215 through the first telescopic spring post 216. A telescopic post is provided inside the first telescopic spring post 216 to prevent the spring from deforming and bending after long-term use.
[0035] In some examples, a limiting groove 218 is provided inside the wedge body 5, a limiting block 217 matches the limiting groove 218, a limiting post 214 is slidably connected in the rotating shaft 24, and a second telescopic spring post 219 is fixed at one end of the limiting post 214 near the rotating shaft 24. The second telescopic spring post 219 cooperates with the second cylinder 213, so that the limiting post 214, which is locked in the limiting groove 218 by the limiting block 217, can release the limiting of the rotating shaft 24 by the rebound of the second telescopic spring post 219.
[0036] For example, such as Figure 3 As shown, firstly, the tilt angle of the punching operation is determined according to actual needs. The PLC controls the first motor 23 to drive the rotating block 25 fixed on the rotating shaft 24 to rotate. Simultaneously, the sliding ring 29 inside the rotating block 25 slides on the directional column 28, allowing for stable adjustment of the rotating block 25. Using parameters pre-set in the PLC, the rotating block 25 is adjusted to a suitable tilt angle. Then, the PLC controls the second cylinder 213 to push the limiting column 214, causing it to move inwards towards the rotating shaft 24 and compressing the second telescopic spring column 219. When the limiting block 217 moves to one side of the limiting groove 218, the limiting block 217 is compressed by the elastic force of the first telescopic spring column 216. Yes, the limiting block 217 pops out into the limiting groove 218 and engages with the limiting groove 218, thereby limiting the rotating shaft 24. This prevents the punch 26 on the side of the rotating block 25 from shifting during punching. When the tilt angle needs to be adjusted again, the second cylinder 213 controlled by the PLC slightly pushes the limiting post 214 towards the second telescopic spring post 219, causing the limiting block 217 to retract back into the shrinkage groove 215. At the same time, the second telescopic spring post 219 releases its elastic force, causing the limiting post 214 to spring back to its original position. When the wedge body 5 contacts the fixed wedge at the bottom of the base 1 and converts the vertical force into a tilting force, the wedge body 5 moves in the moving groove 210 through the first cylinder 211, thereby completing the punching operation.
[0037] like Figures 4-5 As shown, this invention illustrates a hook-type wedge punching machine in another embodiment. The cleaning assembly 3 includes a gas storage tank 31, a drying cylinder 32 fixed to the top of the gas storage tank 31, a second motor 34 fixed to one end of the drying cylinder 32, a suction impeller 33 fixed to the output end of the second motor 34, a conveying pipe 35 sealed to the side of the drying cylinder 32, and a nozzle 38 fixed to the other end of the conveying pipe 35. The drying cylinder 32 is used to dry the gas, and the suction impeller 33 is used to draw in and store the air.
[0038] In some examples, a support ring 37 is fixed to the top of the gas tank 31. The support ring 37 is sleeved on the outside of the delivery pipe 35. The support ring 37 is used to support the delivery pipe 35, so that the nozzle 38 can stably spray air onto the worktable.
[0039] In some examples, the top of the gas storage tank 31 is sealed with a connecting pipe 36, and the other end of the connecting pipe 36 is sealed to the side of the drying cylinder 32. The connecting pipe 36 is used to transport the gas in the gas storage tank 31 to the drying cylinder 32.
[0040] For example, such as Figure 5 As shown, after the workpiece is punched by adjusting component 2, the second motor 34 is controlled by PLC to cause the suction impeller 33 to draw air into the drying cylinder 32, and the air is dried by the drying cylinder 32. Then, the air is blown onto the worktable through the nozzle 38 at the other end of the conveying pipe 35, thereby cleaning the impurities and other residues left by the punching operation on the worktable and keeping the worktable clean. When the gas tank 31 is filled with gas, the second motor 34 is controlled by PLC to cause the drying cylinder 32 to draw gas from the gas tank 31 through the connecting pipe 36 and dry it, thereby achieving the effect of blowing air onto the worktable.
[0041] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A hook-type oblique wedge punching machine, characterized in that, include: The base (1) has a supporting top plate (4) fixed on its top, a wedge body (5) fixed on the bottom of the supporting top plate (4), an adjustment component (2) fixed on the side of the wedge body (5), and a cleaning component (3) fixed on the top of the base (1). The adjustment assembly (2) includes a locking pin (21), an extension plate (22) is fixed to the side of the locking pin (21), a first motor (23) is fixed to the outside of the extension plate (22), a rotating shaft (24) is fixed to the output end of the first motor (23), a rotating block (25) is fixed to the outside of the rotating shaft (24), and a punch (26) is fixed to one end of the rotating block (25).
2. The hook-type oblique wedge punching machine according to claim 1, characterized in that, The wedge body (5) has a sliding groove (27) on its side. A directional column (28) is fixed in the sliding groove (27). A sliding ring (29) is slidably connected to the directional column (28). The sliding ring (29) is fixed inside the rotating block (25).
3. The hook-type oblique wedge punching machine according to claim 1, characterized in that, The bottom of the supporting top plate (4) is provided with a moving groove (210), and a first cylinder (211) is fixed on the side of the moving groove (210). The other end of the first cylinder (211) is fixed with a wedge body (5).
4. The hook-type oblique wedge punching machine according to claim 1, characterized in that, A support plate (212) is fixed to the side of the rotating shaft (24). A second cylinder (213) is fixed to the side of the support plate (212) near the rotating shaft (24). A limit post (214) is fixed to the side of the second cylinder (213). A shrinkage groove (215) is provided on the upper and lower sides of the limit post (214). A first telescopic spring post (216) is fixed in the shrinkage groove (215). A limit block (217) is fixed to the top of the first telescopic spring post (216).
5. A hook-type oblique wedge punching machine according to claim 4, characterized in that, The wedge body (5) has a limiting groove (218) inside, the limiting block (217) matches the limiting groove (218), the limiting post (214) is slidably connected in the rotating shaft (24), and a second telescopic spring post (219) is fixed at one end of the limiting post (214) near the rotating shaft (24).
6. The hook-type oblique wedge punching machine according to claim 1, characterized in that, The cleaning component (3) includes an air tank (31), a drying cylinder (32) is fixed on the top of the air tank (31), a second motor (34) is fixed at one end of the drying cylinder (32), a suction impeller (33) is fixed at the output end of the second motor (34), a conveying pipe (35) is sealed and connected to the side of the drying cylinder (32), and a nozzle (38) is fixed at the other end of the conveying pipe (35).
7. A hook-type oblique wedge punching machine according to claim 6, characterized in that, The top of the gas storage tank (31) is fixed with a support ring (37), which is sleeved on the outside of the delivery pipe (35).
8. A hook-type oblique wedge punching machine according to claim 6, characterized in that, The top of the gas storage tank (31) is sealed with a connecting pipe (36), and the other end of the connecting pipe (36) is sealed to the side of the drying cylinder (32).