Punching machine for metal furniture pipe fittings
Through the gear, rack and sprocket chain system driven by hydraulic presses and motors, the instability problem of metal furniture pipe fittings punches during the fixing and feeding process is solved, and stable clamping and efficient feeding of pipe fittings of different specifications is achieved, thereby improving the stamping effect.
Patent Information
- Application Number
- CN202421709241.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-18
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-07-18
AI Technical Summary
The metal furniture pipe fitting punch cannot effectively fix the pipe fittings during use, resulting in unsatisfactory stamping effect.
A metal furniture pipe fitting punch is designed to achieve clamping and fixing of pipe fittings through a hydraulic press drive gear and rack system, and feeding materials in combination with the motor-driven sprocket and chain system to ensure that the pipe fittings do not deviate during processing.
It realizes stable clamping and feeding of pipe fittings of different specifications, improves stamping effect, and meets high-precision processing needs.
Smart Images

Figure CN223083645U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipe fittings punching machines, in particular to a punching machine for metal furniture pipe fittings. Background Art
[0002] Metal furniture pipe fittings are tubular parts used for furniture assembly. Common materials include metals, plastics, and woods, etc. Among them, metal furniture pipe fittings are made of metals such as cold-rolled steel plates or aluminum alloys. The surface is treated with painting, which is rust-proof and corrosion-resistant, more solid and durable, can bear large loads, and has a long service life. Using a punching machine for metal furniture pipe fittings can greatly improve production efficiency, reduce production costs, ensure the stability of product quality, and at the same time can meet the high-precision processing requirements. Therefore, it is widely used in actual production, and thus a punching machine for metal furniture pipe fittings will be used.
[0003] A punching machine for metal furniture pipe fittings is a punching machine used in the processing of metal furniture pipe fittings. In traditional technologies, the punching machine for metal furniture pipe fittings may have a situation where the pipe fittings cannot be fixed during use, so the stamping effect may not be ideal. Content of the Utility Model
[0004] In order to make up for the above deficiencies, the utility model provides a punching machine for metal furniture pipe fittings, aiming to improve the situation where the pipe fittings cannot be fixed during the use of the punching machine for metal furniture pipe fittings, so the problem that the stamping effect may not be ideal may occur.
[0005] To achieve the above object, the utility model provides the following technical solution: A punching machine for metal furniture pipe fittings, including a workbench. A first L-shaped plate is slidably connected to the upper surface of the workbench. A first hydraulic machine is fixedly connected to the outer wall of the first L-shaped plate. The output end of the first hydraulic machine is fixedly connected to a rack. A gear is meshed with the outer wall of the rack. A first fixing column is fixedly connected to the outer wall of the first L-shaped plate. The inner wall of the gear is rotatably connected to the outer wall of the first fixing column. A rotating plate is fixedly connected to the outer wall of the gear. The inner part of the rotating plate is rotatably connected to the outer wall of the first fixing column. A clamping plate is fixedly connected to the outer wall of the rotating plate.
[0006] Preferably, a support column is fixedly connected to the upper surface of the workbench, and a limiting plate is fixedly connected to the upper surface of the support column.
[0007] Preferably, a motor is fixedly connected to the outer wall of the support column, and a sprocket is fixedly connected to the output end of the motor.
[0008] Preferably, a chain is meshed with the outer wall of the sprocket. A fixing plate is fixedly connected to the inside of the chain. A sliding assembly is arranged on the inner wall of the limiting plate.
[0009] Preferably, the sliding component includes a sliding block, the outer wall of the sliding block is slidably connected to the inner wall of the limiting plate, and a second L-shaped plate is fixedly connected to the outer wall of the sliding block.
[0010] Preferably, a second fixing column is fixedly connected to the outer wall of the fixing plate, the outer wall of the second fixing column is rotatably connected to the inner wall of the second L-shaped plate, and the outer wall of the second fixing column is rotatably connected to the inner wall of the sliding block.
[0011] Preferably, a third L-shaped plate is fixedly connected to the upper surface of the workbench, and a second hydraulic press is fixedly connected to the lower surface of the third L-shaped plate.
[0012] Preferably, an upper die is fixedly connected to the output end of the second hydraulic press, and a lower die is fixedly connected to the upper surface of the workbench.
[0013] The utility model has the following beneficial effects:
[0014] 1. In the utility model, the first hydraulic press works to push the rack to slide, thereby driving the gear to rotate on the outer wall of the first fixing column. When the gear rotates, it drives the rotating plate to rotate on the outer wall of the first fixing column. When the rotating plate rotates, it drives the clamping plate to clamp, so as to achieve the effect of clamping the furniture pipe fittings to prevent deviation.
[0015] 2. In the utility model, the first hydraulic press pushes the rack to slide. When the rack slides, it drives the gear to rotate on the outer wall of the first fixing column. When the gear rotates, it drives the rotating plate to rotate on the outer wall of the first fixing column, thereby driving the clamping plate to clamp, so as to achieve the effect of being applicable to furniture pipe fittings of different specifications.
[0016] 3. In the utility model, the motor works to drive the sprocket to rotate. When the sprocket rotates, it drives the chain to rotate. When the chain rotates, it drives the fixing plate to slide, thereby driving the sliding block to slide on the inner wall of the limiting plate. When the sliding block slides, it drives the second L-shaped plate to slide, thereby driving the first L-shaped plate to slide on the upper surface of the workbench, so as to achieve the effect of driving the first L-shaped plate to reciprocate and feed. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is a three-dimensional view of the metal furniture pipe fitting punching machine proposed by the utility model;
[0018] Figure 2 is a schematic diagram of the first fixing column of the metal furniture pipe fitting punching machine proposed by the utility model;
[0019] Figure 3 is a view of the sliding block of the metal furniture pipe fitting punching machine proposed by the utility model;
[0020] Figure 4 Schematic diagram of the second fixed column of the punching machine for metal furniture pipe fittings proposed by the present utility model.
[0021] Legend:
[0022] 1. Workbench; 2. First L-shaped plate; 3. First hydraulic press; 4. Rack; 5. Gear; 6. First fixed column; 7. Rotating plate; 8. Clamping plate; 9. Support column; 10. Motor; 11. Sprocket; 12. Chain; 13. Limit plate; 14. Fixed plate; 15. Sliding block; 16. Second L-shaped plate; 17. Second fixed column; 18. Third L-shaped plate; 19. Second hydraulic press; 20. Upper die; 21. Lower die. Specific embodiments
[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0024] Refer to Figure 1 - Figure 2 , an embodiment provided by the present utility model: a punching machine for metal furniture pipe fittings, including a workbench 1, a first L-shaped plate 2 is slidably connected to the upper surface of the workbench 1, a first hydraulic press 3 is fixedly connected to the outer wall of the first L-shaped plate 2, an output end of the first hydraulic press 3 is fixedly connected to a rack 4, a gear 5 is meshed with the outer wall of the rack 4, a first fixed column 6 is fixedly connected to the outer wall of the first L-shaped plate 2, an inner wall of the gear 5 is rotatably connected to the outer wall of the first fixed column 6, a rotating plate 7 is fixedly connected to the outer wall of the gear 5, an inner part of the rotating plate 7 is rotatably connected to the outer wall of the first fixed column 6, and a clamping plate 8 is fixedly connected to the outer wall of the rotating plate 7; a support column 9 is fixedly connected to the upper surface of the workbench 1, and a limit plate 13 is fixedly connected to the upper surface of the support column 9;
[0025] Specifically, the first L-shaped plate 2 has a fixing effect on the first hydraulic press 3, the first hydraulic press 3 has a pushing effect on the rack 4, the rack 4 can be used to rotate the gear 5, the first L-shaped plate 2 has a fixing effect on the first fixed column 6, the first fixed column 6 has a supporting effect on the gear 5, the first fixed column 6 has a supporting effect on the rotating plate 7, the rotating plate 7 has a fixing effect on the clamping plate 8, the workbench 1 has a fixing effect on the support column 9, and the support column 9 has a fixing effect on the limit plate 13.
[0026] Refer to Figure 3, a motor 10 is fixedly connected to the outer wall of the support column 9, and an output end of the motor 10 is fixedly connected to a sprocket 11; a chain 12 is meshed with the outer wall of the sprocket 11, and a fixing plate 14 is fixedly connected to the inside of the chain 12, and a sliding assembly is arranged on the inner wall of the limiting plate 13; the sliding assembly includes a sliding block 15, the outer wall of the sliding block 15 is slidably connected to the inner wall of the limiting plate 13, and a second L-shaped plate 16 is fixedly connected to the outer wall of the sliding block 15;
[0027] Specifically, the support column 9 has a fixing effect on the motor 10. By means of the motor 10, the sprocket 11 can be rotated. By means of the sprocket 11, the chain 12 can be rotated. By means of the chain 12, the fixing plate 14 can be fixed. The limiting plate 13 has an effect of restricting and preventing the sliding block 15 from shifting. The sliding block 15 has a fixing effect on the second L-shaped plate 16.
[0028] Refer to Figure 4 , a second fixing column 17 is fixedly connected to the outer wall of the fixing plate 14, the outer wall of the second fixing column 17 is rotatably connected to the inner wall of the second L-shaped plate 16, and the outer wall of the second fixing column 17 is rotatably connected to the inner wall of the sliding block 15;
[0029] Specifically, the fixing plate 14 has a fixing effect on the second fixing column 17. By means of the second L-shaped plate 16, the second fixing column 17 can be rotated. By means of the sliding block 15, the second fixing column 17 can be rotated.
[0030] Refer to Figure 1 , a third L-shaped plate 18 is fixedly connected to the upper surface of the workbench 1, and a second hydraulic press 19 is fixedly connected to the lower surface of the third L-shaped plate 18; an output end of the second hydraulic press 19 is fixedly connected to an upper die 20, and a lower die 21 is fixedly connected to the upper surface of the workbench 1;
[0031] Specifically, the workbench 1 has a fixing effect on the third L-shaped plate 18. The third L-shaped plate 18 has a fixing effect on the second hydraulic press 19. The second hydraulic press 19 has a fixing effect on the upper die 20. The workbench 1 has a fixing effect on the lower die 21.
[0032] Working principle: When the punching machine needs to be used, the metal furniture pipe fittings need to be placed inside the clamping plate 8 first, and then the rack 4 is pushed to slide by the first hydraulic press 3. When the rack 4 slides, it will drive the gear 5 to rotate on the outer wall of the first fixed column 6. When the gear 5 rotates, it can drive the rotating plate 7 to rotate on the outer wall of the first fixed column 6. When the rotating plate 7 rotates, it can drive the clamping plate 8 to clamp inward, so as to achieve the effect of clamping the furniture pipe fittings to prevent them from shifting, and it can also achieve the effect of using furniture pipe fittings of different specifications. Then, the motor 10 drives the sprocket 11 to rotate. When the sprocket 11 rotates, it can drive the chain 12 to rotate. When the chain 12 rotates, it can drive the fixed plate 14 to slide. When the fixed plate 14 slides, it can drive the sliding block 15 to slide on the inner wall of the limiting plate 13. When the sliding block 15 slides, it can drive the second L-shaped plate 16 to slide. When the second L-shaped plate 16 slides, it can drive the first L-shaped plate 2 to slide on the upper surface of the workbench 1. At the same time, when the fixed plate 14 and the chain 12 slide to the rotating position of the sprocket 11, the second fixed column 17 slides up and down on the inner wall of the sliding block 15, and at the same time, the fixed plate 14 will rotate, so as to achieve the effect that when the chain 12 operates normally, it can drive the fixed plate 14 to slide, and thus achieve the effect of driving the first L-shaped plate 2 to slide reciprocally. Then, the second hydraulic press 19 pushes the upper die 20 to press down on the furniture pipe fittings, and at the same time, the lower die 21 can achieve the effect of stamping the furniture pipe fittings. This device can not only achieve the effect of clamping the furniture pipe fittings to prevent them from shifting, but also achieve the effect of using furniture pipe fittings of different specifications, and can also achieve the effect of driving the first L-shaped plate 2 to slide reciprocally for feeding.
[0033] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. Metal furniture pipe fitting punching machine, including a workbench (1), characterized in that: A first L-shaped plate (2) is slidably connected to the upper surface of the workbench (1). A first hydraulic press (3) is fixedly connected to the outer wall of the first L-shaped plate (2). The output end of the first hydraulic press (3) is fixedly connected to a rack (4). The outer wall of the rack (4) is meshed with a gear (5). A first fixing column (6) is fixedly connected to the outer wall of the first L-shaped plate (2). The inner wall of the gear (5) is rotatably connected to the outer wall of the first fixing column (6). A rotating plate (7) is fixedly connected to the outer wall of the gear (5). The inner part of the rotating plate (7) is rotatably connected to the outer wall of the first fixing column (6). A clamping plate (8) is fixedly connected to the outer wall of the rotating plate (7).
2. The metal furniture pipe fitting punching machine according to claim 1, characterized in that: A support column (9) is fixedly connected to the upper surface of the workbench (1). A limiting plate (13) is fixedly connected to the upper surface of the support column (9).
3. The metal furniture pipe fitting punching machine according to claim 2, characterized in that: A motor (10) is fixedly connected to the outer wall of the support column (9). The output end of the motor (10) is fixedly connected to a sprocket (11).
4. The metal furniture pipe fitting punching machine according to claim 3, characterized in that: A chain (12) is meshed with the outer wall of the sprocket (11). A fixing plate (14) is fixedly connected to the inside of the chain (12). A sliding component is arranged on the inner wall of the limiting plate (13).
5. The metal furniture pipe fitting punching machine according to claim 4, characterized in that: The sliding component includes a sliding block (15). The outer wall of the sliding block (15) is slidably connected to the inner wall of the limiting plate (13). A second L-shaped plate (16) is fixedly connected to the outer wall of the sliding block (15).
6. The metal furniture pipe fitting punching machine according to claim 4, characterized in that: A second fixing column (17) is fixedly connected to the outer wall of the fixing plate (14). The outer wall of the second fixing column (17) is rotatably connected to the inner wall of the second L-shaped plate (16). The outer wall of the second fixing column (17) is rotatably connected to the inner wall of the sliding block (15).
7. The metal furniture pipe fitting punching machine according to claim 1, characterized in that: A third L-shaped plate (18) is fixedly connected to the upper surface of the workbench (1). A second hydraulic press (19) is fixedly connected to the lower surface of the third L-shaped plate (18).
8. The metal furniture pipe fitting punching machine according to claim 7, characterized in that: The output end of the second hydraulic press (19) is fixedly connected to an upper die (20). A lower die (21) is fixedly connected to the upper surface of the workbench (1).