Rust-proof trimming die

Abstract

According to the technical scheme, the rust-proof trimming die comprises a fixed base and a movable base, a rotating base is movably installed at the top of the fixed base, a lower die is movably installed at the top of the rotating base through a clamping groove, sliding columns are installed at the four corners of the top of the fixed base, and the lower die is movably installed at the top of the fixed base. A movable base is movably mounted on the outer surface of the sliding column, springs are mounted on the outer surface of the sliding column and located at the bottom and the top of the movable base, an upper die is movably mounted at the bottom of the movable base through a mounting groove, a slitting knife is arranged at the position, close to the outer surface, of the bottom of the upper die, and a breaking knife is arranged at the position, located on the outer surface of the slitting knife, of the bottom of the upper die. According to the rust-proof trimming die, the problems that an existing trimming die is only provided with a single trimming station for machining, only one product can be trimmed at a time, and the trimming efficiency of the product is affected are solved, the trimming efficiency of the product is improved, and therefore the production efficiency of the product is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of edge trimming, in particular to a rust-proof edge trimming die. Background Art

[0002] Trimming is a metalworking process that involves cutting, trimming, or removing burrs from the edges of metal sheets or other metal components. Trimming is typically performed to flatten and smooth the edges of metal workpieces and remove sharp edges for subsequent joining, welding, or machining. Trimming dies are particularly important in this process.

[0003] The existing trimming die only has a single trimming station for processing, and can only perform trimming on one product at a time, which affects the trimming efficiency of the product. Therefore, we propose a rust-proof trimming die. Utility Model Content

[0004] The purpose of the utility model is to provide a rust-proof trimming die to achieve the effect of multi-station processing, so as to solve the problem that the existing trimming die only has a single trimming station for processing, can only perform trimming on one product at a time, and affects the trimming efficiency of the product.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rust-proof trimming mold, comprising a fixed base and a movable base, wherein a rotating base is movably installed on the top of the fixed base, a lower mold is movably installed on the top of the rotating base through a clamping groove, sliding columns are installed at the four corner positions of the top of the fixed base, a movable base is movably installed on the outer surface of the sliding column, springs are installed on the outer surface of the sliding column at the bottom and top of the movable base, an upper mold is movably installed on the bottom of the movable base through a mounting groove, a slitting knife is provided near the outer surface of the upper mold, and a breaking knife is provided on the outer surface of the slitting knife.

[0006] Preferably, a divider is installed in the middle of the bottom of the fixed base, the output shaft of the divider is connected to the rotating seat, and the input end of the divider is connected to the driving motor.

[0007] Preferably, there are four lower molds, and the four lower molds are respectively arranged at the four corner positions of the top of the rotating base; there are four upper molds, and the four upper molds are respectively arranged at the four corner positions of the bottom of the movable base.

[0008] Preferably, the outer surfaces of the upper mold and the lower mold are both provided with a chrome coating.

[0009] Preferably, a transmission groove is provided in the middle of the rotating seat, a locker is installed in the middle of the top of the rotating seat, a locking column is installed through the locking groove on the side of the rotating seat close to the clamping groove, a locking rod is installed on the side of the rotating seat close to the locking groove, and the locking rod is threadedly sleeved on the inside of the locking column.

[0010] Preferably, the locking rod and one end of the locker are both equipped with a bevel gear A, and the bevel gear A at one end of the locking rod is meshed with the bevel gear A at one end of the locker.

[0011] Preferably, a movable groove is provided in the middle of the movable base, a mounting column is installed on the side of the movable base close to the upper mold through a slide groove, a mounting rod is installed on the movable base near the slide groove, and the mounting rod is threadedly sleeved on the inside of the mounting column.

[0012] Preferably, a movable shaft is installed in the middle of the top of the movable groove, a worm gear is installed in the middle of the outer surface of the movable shaft, a rotating shaft is installed in the middle of one side of the movable base, and a worm is installed on the outer surface of the worm gear at one end of the rotating shaft, and the worm is meshed with the worm wheel. A bevel gear B is installed at the adjacent end of the movable shaft and the mounting rod, and the bevel gear B at one end of the movable shaft is meshed with the bevel gear B at one end of the mounting rod.

[0013] Preferably, a slot is provided on one side of the upper mold at one side of the mounting post, and the mounting post is mounted inside the slot.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] 1. The utility model achieves the effect of multi-station processing by setting a fixed base, a rotating base, four upper molds and four lower molds, so as to solve the problem that the existing trimming mold has only a single trimming station for processing, and can only perform trimming on one product at a time, which affects the trimming efficiency of the product. The trimming efficiency of the product is improved, thereby improving the production efficiency of the product.

[0016] 2. The utility model achieves the effect of convenient and quick replacement of the lower mold by arranging a locker, a locking rod, a locking column and a lower mold, so as to solve the problem that the existing lower mold is relatively cumbersome to fix and the lower mold cannot be quickly disassembled and replaced, which affects the trimming efficiency of the product. It reduces the time required for replacing the lower mold, thereby improving the trimming efficiency of the product.

[0017] 3. The utility model achieves the effect of convenient and quick replacement of the upper mold by arranging the mounting rod, the mounting column, the rotating shaft and the movable shaft, so as to solve the problem that the existing upper mold is relatively cumbersome to fix and the upper mold cannot be quickly disassembled and replaced, which affects the trimming efficiency of the product. It reduces the time required for replacing the upper mold, thereby improving the trimming efficiency of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 This is a schematic cross-sectional view of the utility model;

[0020] Figure 3 for Figure 2 Schematic diagram of the enlarged structure of A;

[0021] Figure 4 for Figure 2 Schematic diagram of the enlarged structure of B;

[0022] Figure 5 This is a schematic diagram of the main structure of the upper mold of the utility model.

[0023] Figure markings: 1. Fixed base; 2. Rotating base; 3. Sliding column; 4. Spring; 5. Movable base; 6. Lower die; 7. Clamping groove; 8. Rotating shaft; 9. Upper die; 10. Driving motor; 11. Indexer; 12. Locking device; 13. Bevel gear A; 14. Transmission groove; 15. Locking rod; 16. Locking groove; 17. Locking column; 18. Movable shaft; 19. Movable groove; 20. Bevel gear B; 21. Mounting rod; 22. Mounting column; 23. Mounting groove; 24. Slot; 25. Slide; 26. Worm gear; 27. Worm; 28. Breaking knife; 29. ​​Slitting knife. DETAILED DESCRIPTION

[0024] The technical solution of the present invention is further described below with reference to the accompanying drawings and specific embodiments.

[0025] Example 1

[0026] like Figure 1 、 Figure 2 and Figure 5As shown, in order to achieve the above purpose, the utility model provides the following technical solutions: a rust-proof trimming die, including a fixed base 1 and a movable base 5, a rotating base 2 is movably installed on the top of the fixed base 1, a lower die 6 is movably installed on the top of the rotating base 2 through a clamping groove 7, a sliding column 3 is installed at the four corner positions of the top of the fixed base 1, the movable base 5 is movably installed on the outer surface of the sliding column 3, a spring 4 is installed on the outer surface of the sliding column 3 at the bottom and top of the movable base 5, an upper die 9 is movably installed on the bottom of the movable base 5 through a mounting groove 23, and the bottom of the upper die 9 is against A slitting knife 29 is provided near the outer surface, and a slitting knife 28 is provided on the outer surface of the slitting knife 29 at the bottom of the upper mold 9. A divider 11 is installed in the middle of the bottom of the fixed base 1, and the output shaft of the divider 11 is connected to the rotating base 2. The input end of the divider 11 is connected to the drive motor 10. There are four lower molds 6 in total, and the four lower molds 6 are located at the four corner positions of the top of the rotating base 2. There are four upper molds 9 in total, and the four upper molds 9 are located at the four corner positions of the bottom of the movable base 5. The outer surfaces of the upper mold 9 and the lower mold 6 are provided with a chrome coating, which improves the rust resistance of the utility model.

[0027] like Figure 2 and Figure 3 As shown, a transmission groove 14 is provided in the middle of the rotating base 2, a locker 12 is installed in the middle of the top of the rotating base 2, a locking column 17 is installed on the side of the rotating base 2 near the clamping groove 7 through the locking groove 16, and a locking rod 15 is installed on the side of the rotating base 2 near the locking groove 16. The locking rod 15 is threadedly sleeved on the inside of the locking column 17, and a bevel gear A13 is installed on one end of the locking rod 15 and the locker 12. The bevel gear A13 at one end of the locking rod 15 is engaged with the bevel gear A13 at one end of the locker 12, which is convenient for the locking column 17 to be driven to move by the locker 12, thereby fixing the lower mold 6.

[0028] The working principle of a rust-proof trimming die based on Example 1 is: after the utility model is installed, when it is used, the driving motor 10 is started, and the indexer 11 is driven to rotate by the driving motor 10, and the rotating seat 2 is driven to rotate by the indexer 11, so that the upper mold 9 is switched, and then the products are placed on the top of the upper mold 9 one by one. After completion, the movable base 5 is driven downward by the equipment, thereby driving the upper mold 9 to move downward, and the product is trimmed by the upper mold 9 and the lower mold 6. When the lower mold 6 needs to be replaced, the locking device 12 is rotated, and the locking rod 15 is driven to rotate by the locking device 12, and the locking column 17 is driven to move by the locking rod 15, thereby releasing the restriction on the lower mold 6. After completion, the lower mold 6 can be replaced, and the locking device 12 is reversed again, and the locking column 17 is driven to move sideways by the reversed locking device 12, and the lower mold 6 is locked by the locking column 17. At this point, the working process of this equipment is completed.

[0029] Example 2

[0030] like Figure 2 and Figure 4 As shown, the utility model proposes a rust-proof trimming die. Compared with the first embodiment, this embodiment also includes: a movable groove 19 is provided in the middle of the movable base 5, a mounting column 22 is installed on the side of the movable base 5 near the upper mold 9 through a slide groove 25, a mounting rod 21 is installed on the position of the movable base 5 near the slide groove 25, and the mounting rod 21 is connected to the inside of the mounting column 22 through a threaded sleeve. A movable shaft 18 is installed in the middle of the top of the movable groove 19, and a worm gear 26 is installed in the middle of the outer surface of the movable shaft 18. A movable shaft 18 is installed in the middle of one side of the movable base 5. There is a rotating shaft 8, one end of the rotating shaft 8 is located on the outer surface of the worm gear 26 and a worm 27 is installed. The worm 27 is engaged with the worm gear 26, which is convenient for driving the movable shaft 18 to rotate through the rotating shaft 8. The movable shaft 18 and the mounting rod 21 are both installed with a bevel gear B20 at one end. The bevel gear B20 at one end of the movable shaft 18 is engaged with the bevel gear B20 at one end of the mounting rod 21. A card slot 24 is provided on one side of the mounting column 22 on the upper mold 9. The mounting column 22 is clamped in the inside of the card slot 24. The upper mold 9 is locked and fixed by the provided mounting column 22.

[0031] In this embodiment, when the upper mold 9 needs to be disassembled and replaced, the rotating shaft 8 is rotated, and the worm 27 is driven to rotate by the rotating shaft 8, and the movable shaft 18 is driven to rotate by the worm 27 and the worm wheel 26, and the mounting rod 21 is driven to rotate by the movable shaft 18, thereby driving the mounting column 22 to move sideways, and the mounting column 22 can be separated from the upper mold 9. After completion, the upper mold 9 can be disassembled. After completion, the new upper mold 9 is installed inside the mounting groove 23, and the mounting rod 21 can be driven to reverse by the rotating shaft 8, thereby driving the mounting column 22 to be clamped into the slot 24 of the upper mold 9, thereby locking the upper mold 9.

[0032] The above specific embodiments are only several preferred embodiments of the present invention. Based on the technical solutions of the present invention and the relevant inspirations of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A rust-proof trimming die, comprising a fixed base (1) and a movable base (5), characterized in that: A rotating base (2) is movably mounted on the top of the fixed base (1), a lower die (6) is movably mounted on the top of the rotating base (2) through a clamping groove (7), sliding columns (3) are mounted at four corner positions on the top of the fixed base (1), a movable base (5) is movably mounted on the outer surface of the sliding column (3), springs (4) are mounted on the outer surface of the movable base (5) at the bottom and top, an upper die (9) is movably mounted on the bottom of the movable base (5) through a mounting groove (23), a slitting knife (29) is provided at the bottom of the upper die (9) near the outer surface, and a breaking knife (28) is provided at the outer surface of the slitting knife (29) at the bottom of the upper die (9).

2. The rust-proof trimming die according to claim 1, characterized in that: A divider (11) is installed in the middle of the bottom of the fixed base (1), the output shaft of the divider (11) is connected to the rotating base (2), and the input end of the divider (11) is connected to the driving motor (10).

3. The rust-proof trimming die according to claim 1, characterized in that: There are four lower molds (6) in total, and the four lower molds (6) are respectively arranged at the four corner positions of the top of the rotating base (2); there are four upper molds (9) in total, and the four upper molds (9) are respectively arranged at the four corner positions of the bottom of the movable base (5).

4. The rust-proof trimming die according to claim 1, characterized in that: The outer surfaces of the upper mold (9) and the lower mold (6) are both provided with chrome coatings.

5. The rust-proof trimming die according to claim 4, characterized in that: A transmission groove (14) is provided in the middle of the rotating seat (2), a locker (12) is installed in the middle of the top of the rotating seat (2), a locking column (17) is installed on the side of the rotating seat (2) close to the clamping groove (7) through the locking groove (16), and a locking rod (15) is installed on the side of the rotating seat (2) close to the locking groove (16), and the locking rod (15) is connected to the inside of the locking column (17) through a thread.

6. The rust-proof trimming die according to claim 5, characterized in that: The locking rod (15) and one end of the locking device (12) are both equipped with a bevel gear A (13), and the bevel gear A (13) at one end of the locking rod (15) and the bevel gear A (13) at one end of the locking device (12) are meshed.

7. The rust-proof trimming die according to claim 1, characterized in that: A movable groove (19) is provided in the middle of the movable base (5); a mounting column (22) is installed on the side of the movable base (5) close to the upper mold (9) through a sliding groove (25); a mounting rod (21) is installed at a position close to the sliding groove (25) in the movable base (5); and the mounting rod (21) is sleeved on the inside of the mounting column (22) through a thread.

8. The rust-proof trimming die according to claim 7, characterized in that: A movable shaft (18) is installed in the middle of the top of the movable groove (19), a worm gear (26) is installed in the middle of the outer surface of the movable shaft (18), a rotating shaft (8) is installed in the middle of one side of the movable base (5), one end of the rotating shaft (8) is located on the outer surface of the worm gear (26) and a worm (27) is installed, the worm gear (27) is meshed with the worm gear (26), and a bevel gear B (20) is installed at one end of the movable shaft (18) and the mounting rod (21), and the bevel gear B (20) at one end of the movable shaft (18) is meshed with the bevel gear B (20) at one end of the mounting rod (21).

9. The rust-proof trimming die according to claim 7, characterized in that: One side of the upper mold (9) is provided with a slot (24) located on one side of the mounting column (22), and the mounting column (22) is mounted inside the slot (24).

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