A punch

Abstract

The utility model provides a kind of puncher, including multiple stations, each station includes storage box, the side of storage box is provided with punching device, punching needle is provided on the punching device, one end of the punching needle is connected with first telescopic unit, first connecting block is arranged between the first telescopic unit and punching needle, first sliding slot is provided on the first connecting block;The side of the first telescopic unit is provided with connecting plate, first guide rail is provided on the connecting plate, and the first guide rail is connected with first sliding slot;The side of the punching needle is provided with first adjusting device, the below of the punching needle is provided with supporting plate, second opening is provided on the supporting plate, the below of the second opening is provided with second adjusting device.The utility model uses above-mentioned a kind of puncher, effectively solves multiple stations cooperation, motion stability, material positioning and self-adapting processing and other key technical problems.

Description

Technical Field

[0001] This utility model relates to the field of punching machines, and in particular to a punching machine. Background Technology

[0002] While traditional equipment integrates multiple processes, material handling relies on robotic arms, posing a risk of cycle time mismatch. Motion stability is insufficient; the single-rail design is prone to vibration at high speeds, affecting processing accuracy. There is a trade-off between positioning accuracy and reliability; pneumatic stop mechanisms suffer from positioning deviations due to air pressure fluctuations. Floating supports have limited adaptability; while air springs can adjust stiffness, they struggle to handle complex deformations. Utility Model Content

[0003] The purpose of this utility model is to provide a punching machine that effectively solves key technical problems such as multi-station collaboration, motion stability, material positioning, and adaptive processing.

[0004] To achieve the above objectives, this utility model provides a punching machine, including multiple workstations, each workstation including a storage bin, a punching device is provided on one side of the storage bin, a punching needle is provided on the punching device, one end of the punching needle is connected to a first telescopic unit, a first connecting block is provided between the first telescopic unit and the punching needle, and a first sliding groove is provided on the first connecting block.

[0005] A connecting plate is provided on one side of the first telescopic unit, and a first guide rail is provided on the connecting plate. The first guide rail is connected to the first sliding groove.

[0006] A first adjustment device is provided on one side of the punching needle, a support plate is provided below the punching needle, a second opening is provided on the support plate, and a second adjustment device is provided below the second opening.

[0007] Preferably, the first adjusting device is provided with a first fixing block, the first fixing block is provided with a first opening, the first opening is provided with a first stop bar, one end of the first stop bar is provided with a second telescopic unit, one side of the first stop bar is provided with a second stop bar, and one side of the second stop bar is provided with a third telescopic unit.

[0008] Preferably, the second adjustment device is provided with a retainer, the retainer is located inside the second opening, and the bottom end of the retainer is provided with a fourth telescopic unit.

[0009] Preferably, a second guide rail is provided on one side of the first guide rail, and a second sliding groove is provided on the fourth telescopic unit, the second sliding groove being connected to the second guide rail.

[0010] The support plate is provided with a third sliding groove, which is connected to the second guide rail. The support plate is also connected to the connecting plate.

[0011] Preferably, the first fixing block is connected to the support plate.

[0012] Preferably, the support plate is further provided with a second fixing block and a third fixing block, and the distance between the third fixing block and the second fixing block is equal to the size of the material;

[0013] The distance between the first fixing block and the second fixing block is equal to the size of the material.

[0014] Preferably, one end of the first fixing block and the second fixing block is provided with a feeding trough; one end of the third fixing block and the second fixing block is provided with a feeding trough.

[0015] Therefore, the present invention employs the aforementioned drilling machine, and the technical effects are as follows:

[0016] With multi-station parallel operation and a direct coupling design between the circular workstation layout and the storage bin-punching device, the entire process of material storage, positioning, punching, and unloading is automated, increasing the production cycle time by more than three times compared to traditional single-station equipment. Test data shows that a single unit can replace 3-5 operators, meeting the needs of large-scale production.

[0017] Changeover time is significantly reduced. The modular design allows for quick replacement of easily damaged parts such as punching pins and stop bars. Combined with the adaptive support system (±20mm fine adjustment range), the equipment changeover time is reduced from 2 hours for traditional equipment to less than 15 minutes, significantly improving equipment utilization.

[0018] The dual-rail composite constraint mechanism, with one rail (vertical guidance) and the second rail (lateral constraint) forming a dual stabilization system, controls the vibration amplitude of the punch needle to within 0.05mm during high-speed movement of 300 times / minute, improving accuracy by 60% compared to a single-rail design. The actual hole position deviation is ≤0.02mm, meeting precision machining standards.

[0019] The three-level positioning guarantee system consists of: Level 1: The first and second stop bars form a wedge-shaped mechanical constraint to eliminate the influence of air pressure fluctuations and achieve zero displacement control; Level 2: The feed port size is adaptively designed (the spacing of the third fixed block matches the material size) to prevent material tilting; Level 3: The floating support system compensates for material deformation in real time to ensure that the perforated surface is completely fitted; This system enables the positioning repeatability accuracy to reach ±0.01mm, which is 4 times higher than that of traditional pneumatic positioning. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of a punching machine according to the present invention;

[0021] Figure 2 This is a partial schematic diagram of a punching machine according to the present invention;

[0022] Figure 3 This is a partial schematic diagram of the second adjustment device of a punching machine according to the present invention.

[0023] Figure Labels

[0024] 1. Storage bin; 2. Drilling device; 21. First telescopic unit; 22. Drilling needle; 23. First connecting block; 3. Connecting plate; 4. First guide rail; 5. Second guide rail; 6. First adjusting device; 61. First fixing block; 62. First opening; 63. First stop bar; 64. Second telescopic unit; 65. Second stop bar; 66. Third telescopic unit; 7. Support plate; 8. Second opening; 9. Second adjusting device; 91. Fixing device; 92. Fourth telescopic unit; 10. Second fixing block; 11. Third fixing block; 12. Discharge chute; 13. Feed chute. Detailed Implementation

[0025] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.

[0026] Unless otherwise defined, the technical or scientific terms used in this invention shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention pertains.

[0027] Example 1

[0028] like Figures 1-3 As shown, a punching machine includes multiple workstations. Each workstation includes a storage bin 1. A punching device 2 is provided on one side of the storage bin 1. A punching needle 22 is provided on the punching device 2. One end of the punching needle 22 is connected to a first telescopic unit 21. A first connecting block 23 is provided between the first telescopic unit 21 and the punching needle 22. A first sliding groove is provided on the first connecting block 23. A connecting plate 3 is provided on one side of the first telescopic unit 21. A first guide rail 4 is provided on the connecting plate 3. The first guide rail 4 is connected to the first sliding groove.

[0029] Under the action of the first telescopic unit 21, the punching needle 22 moves up and down to punch holes in the material. When the first telescopic unit 21 drives the punching needle 22 to move, the first connecting block 23 connected to the punching needle 22 also moves along the first guide rail 4, so that when the first telescopic unit 21 moves up and down, it moves stably in one direction.

[0030] A first adjusting device 6 is provided on one side of the punch needle 22. A first fixing block 61 is provided on the first adjusting device 6. A first opening 62 is provided on the first fixing block 61. A first stop bar 63 is provided inside the first opening 62. A second telescopic unit 64 is provided at one end of the first stop bar 63. A second stop bar 65 is provided on one side of the first stop bar 63. A third telescopic unit 66 is provided on one side of the second stop bar 65.

[0031] When it is necessary to drill holes in the material, the first stop bar 63 passes through the first opening 62 and extends to block the feed opening formed by the first fixing block 61 and the second fixing block 10, preventing the material from slipping out during drilling. The second stop bar 65 abuts against the first stop bar 63 after the first stop bar 63 passes through the first opening 62, ensuring the stability of the first stop bar 63.

[0032] A support plate 7 is provided below the punching needle 22. A second opening 8 is provided on the support plate 7. A second adjustment device 9 is provided below the second opening 8. A retainer 91 is provided on the second adjustment device 9. The retainer 91 is located inside the second opening 8. A fourth telescopic unit 92 is provided at the bottom end of the retainer 91.

[0033] The material fixed on the fixture 91, under the action of the fourth telescopic unit 92, cooperates with the punching needle 22 to adjust the height of the material to be punched.

[0034] A second guide rail 5 is provided on one side of the first guide rail 4, and a second slide groove is provided on the fourth telescopic unit 92. The second slide groove is connected to the second guide rail 5. When the fourth telescopic unit 92 moves up and down, it moves along the second guide rail 5, so that it remains stable during the movement.

[0035] The support plate 7 is provided with a third slide groove, which is connected to the second guide rail 5. The support plate 7 is also connected to the connecting plate 3. The height of the support plate 7 can be adjusted according to the height of the feed inlet, so that the material can enter the first opening 62.

[0036] The first fixing block 61 is connected to the support plate 7, so that the first adjusting device, the second adjusting device and the drilling device 2 are integrated into one unit.

[0037] The support plate 7 is also provided with a second fixing block 10 and a third fixing block 11. The distance between the third fixing block 11 and the second fixing block 10 is equal to the size of the material. The distance between the first fixing block 61 and the second fixing block 10 is also equal to the size of the material, ensuring the orderly processing and movement of the material.

[0038] The first fixing block 61 and the second fixing block 10 are provided with a feeding chute 12 at one end; the third fixing block 11 and the second fixing block 10 are provided with a feeding chute 13 at one end, which facilitates the loading and unloading of materials.

[0039] Therefore, this utility model adopts the above-mentioned punching machine, which effectively solves key technical problems such as multi-station collaboration, motion stability, material positioning and adaptive processing.

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and not to limit it. Although the 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 still be made to the technical solution of this utility model, and these modifications or equivalent substitutions cannot cause the modified technical solution to deviate from the spirit and scope of the technical solution of this utility model.

Claims

1. A punching machine, characterized in that, It includes multiple workstations, each workstation includes a storage bin, a punching device is provided on one side of the storage bin, a punching needle is provided on the punching device, a first telescopic unit is connected to one end of the punching needle, a first connecting block is provided between the first telescopic unit and the punching needle, and a first sliding groove is provided on the first connecting block. A connecting plate is provided on one side of the first telescopic unit, and a first guide rail is provided on the connecting plate. The first guide rail is connected to the first sliding groove. A first adjustment device is provided on one side of the punching needle, a support plate is provided below the punching needle, a second opening is provided on the support plate, and a second adjustment device is provided below the second opening.

2. A punching machine according to claim 1, characterized in that, The first adjustment device is provided with a first fixing block, the first fixing block is provided with a first opening, the first opening is provided with a first stop bar, one end of the first stop bar is provided with a second telescopic unit, one side of the first stop bar is provided with a second stop bar, and one side of the second stop bar is provided with a third telescopic unit.

3. A punching machine according to claim 1, characterized in that, The second adjustment device is equipped with a retainer, which is located inside the second opening, and the bottom end of the retainer is equipped with a fourth telescopic unit.

4. A punching machine according to claim 3, characterized in that, A second guide rail is provided on one side of the first guide rail, and a second sliding groove is provided on the fourth telescopic unit, the second sliding groove being connected to the second guide rail; The support plate is provided with a third sliding groove, which is connected to the second guide rail. The support plate is also connected to the connecting plate.

5. A punching machine according to claim 2, characterized in that, The first fixing block is connected to the support plate.

6. A punching machine according to claim 2, characterized in that, The support plate is also provided with a second fixing block and a third fixing block, and the distance between the third fixing block and the second fixing block is equal to the size of the material; The distance between the first fixing block and the second fixing block is equal to the size of the material.

7. A punching machine according to claim 6, characterized in that, The first fixing block and the second fixing block are provided with a feeding chute at one end; the third fixing block and the second fixing block are provided with a feeding chute at one end.

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