Three-face hydraulic punching machine for steel die production

Abstract

The utility model relates to the technical field of steel die production, and provides a three-side hydraulic punching machine for steel die production, which comprises a rack, three punching heads, three hydraulic cylinders, a first adjusting mechanism, a second adjusting mechanism and a fixing mechanism, the three punching heads are arranged in the rack, the three hydraulic cylinders are arranged in the rack, and the first adjusting mechanism is arranged on the rack. The three hydraulic cylinders are all arranged on the rack and correspond to the three punching heads one to one, the two first adjusting mechanisms are both arranged on the rack and correspond to the two hydraulic cylinders close to the bottom end and the two punching heads one to one, and the second adjusting mechanism is arranged on the rack and corresponds to the two hydraulic cylinders close to the bottom end and the two punching heads one to one. According to the technical scheme, the steel die punching device solves the problems that in the related technology, when punching needs to be conducted on different heights and different positions, the punching position is difficult to adjust, and the punching efficiency of a steel die is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of steel mold production, and particularly relates to a three-sided hydraulic punching machine for steel mold production. Background Art

[0002] Steel molds are an important tool widely used in industrial production. Steel molds are usually made of high-quality steel and have excellent hardness, strength, and wear resistance. This enables them to maintain good shape and accuracy during repeated use, thus ensuring stable product quality and consistent specifications of the produced products.

[0003] During the production process of steel molds, a three-sided hydraulic punching machine is required for punching operations. In order to improve the stability of punching steel molds, a three-sided hydraulic punching machine for channel steel with the patent publication number CN218855375U is disclosed. Through the arrangement of three hydraulic cylinders, it is convenient to punch three sides of the channel steel. However, all three hydraulic cylinders are fixed on the gantry support frame. When punching at different heights and positions, it is difficult to adjust the punching position, reducing the punching efficiency of steel molds. Summary of the Utility Model

[0004] The utility model provides a three-sided hydraulic punching machine for steel mold production, which solves the problem in the related technology that when punching at different heights and positions, it is difficult to adjust the punching position, reducing the punching efficiency of steel molds.

[0005] The technical solution of the utility model is as follows: A three-sided hydraulic punching machine for steel mold production, comprising: a frame, a punching head, a hydraulic cylinder, a first adjustment mechanism, a second adjustment mechanism, and a fixing mechanism;

[0006] There are three punching heads, and all three punching heads are arranged inside the frame;

[0007] There are three hydraulic cylinders, and all three hydraulic cylinders are arranged on the frame. The three hydraulic cylinders correspond to the three punching heads one by one;

[0008] There are two first adjustment mechanisms, and both two first adjustment mechanisms are arranged on the frame. The two first adjustment mechanisms correspond to the two hydraulic cylinders and the two punching heads near the bottom end one by one;

[0009] The second adjustment mechanism is arranged on the frame, and the second adjustment mechanism corresponds to one hydraulic cylinder and one punching head near the top end one by one;

[0010] The fixing mechanism is arranged inside the frame and is used to fix the steel mold.

[0011] Preferably, the first adjustment mechanism includes: a turntable, a rotating plate, and a driving component;

[0012] The turntable is rotatably arranged on the frame;

[0013] A rotating hole is formed in the turntable, the rotating plate is rotatably connected in the rotating hole, and the hydraulic cylinder is arranged on the rotating plate;

[0014] The driving component is arranged on the frame and is used to drive the turntable to rotate.

[0015] Further, the driving component includes: a toothed ring, a driving gear, and a first motor;

[0016] The toothed ring is fixedly connected to the turntable;

[0017] The driving gear is rotatably arranged on the frame, and the driving gear meshes with the toothed ring;

[0018] The first motor is arranged on the frame, and the output end of the first motor is fixedly connected to the driving gear.

[0019] Still further, the second adjustment mechanism includes: a sliding plate and a moving component;

[0020] The sliding plate is slidably arranged on the frame, and one of the hydraulic cylinders near the top is arranged on the sliding plate;

[0021] The moving component is arranged on the frame and is used to drive the sliding plate to move.

[0022] As a further solution of the present application, the moving component includes: a driving block, a moving screw, and a second motor;

[0023] The driving block is fixedly connected to the sliding plate;

[0024] The moving screw is rotatably connected to the frame, a threaded hole is formed in the driving block, and the moving screw is threadedly connected in the threaded hole;

[0025] The second motor is arranged on the frame, and the output end of the second motor is fixedly connected to the moving screw.

[0026] As a still further solution of the present application, the fixing mechanism includes: a machine table, a support table, a first electric cylinder, and a pressing-down component;

[0027] The machine table is slidably arranged in the frame;

[0028] The support table is fixedly connected to the machine table;

[0029] There are two first electric cylinders, both of the two first electric cylinders are arranged in the frame, and the output ends of the two first electric cylinders are both fixedly connected to the machine table;

[0030] The pressing-down component is arranged on the machine table and is used for fixing the steel mold.

[0031] As a further solution of the present application, the pressing-down component includes: a lower pressing plate and a second electric cylinder;

[0032] There are two lower pressing plates, and both of the two lower pressing plates are arranged on the machine table;

[0033] There are multiple second electric cylinders, and all of the multiple second electric cylinders are arranged on the machine table. The two lower pressing plates are respectively fixedly connected to the output ends of every two adjacent second electric cylinders.

[0034] On the basis of the foregoing solution, a plurality of sliding rods are fixedly connected inside the frame, and a plurality of sliding holes are formed in the machine table. The plurality of sliding rods are respectively slidably arranged in the plurality of sliding holes.

[0035] Furthermore, on the basis of the foregoing solution, a sliding groove is formed in the frame, and the sliding plate is slidably arranged in the sliding groove.

[0036] As a preferred technical solution of the present application, a rotating opening is formed in the frame, and the rotating disk is rotatably connected in the rotating opening.

[0037] The working principle and beneficial effects of the present utility model are as follows:

[0038] 1. In the present utility model, through the cooperation between the first adjusting mechanism and the second adjusting mechanism, it is convenient to adjust the punching position.

[0039] 2. In the present utility model, through the setting of the fixing mechanism, it is convenient to fix the steel mold during punching, and the stability of punching is improved.

[0040] 3. In the present utility model, through the cooperation between the frame, the punching head, the hydraulic cylinder, the first adjusting mechanism, the second adjusting mechanism and the fixing mechanism, it is convenient to adjust the punching position of the steel mold, and the punching efficiency of the steel mold is improved. Description of the Drawings

[0041] The following further describes the present utility model in detail with reference to the drawings and specific embodiments.

[0042] Figure 1 It is a schematic structural diagram of the whole of the present utility model;

[0043] Figure 2 It is a schematic structural diagram of another angle of the present utility model;

[0044] Figure 3 It is a schematic structural diagram of the first adjusting mechanism of the present utility model;

[0045] Figure 4 This is a schematic structural diagram of the fixing mechanism of the present utility model.

[0046] In the figure: 1, frame; 2, punching head; 3, hydraulic cylinder; 4, turntable; 5, rotating plate; 6, toothed ring; 7, driving gear; 8, first motor; 9, sliding plate; 10, driving block; 11, moving screw; 12, second motor; 13, machine table; 14, support table; 15, first electric cylinder; 16, lower pressing plate; 17, second electric cylinder; 18, sliding rod. Specific embodiments

[0047] Next, in combination with the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. 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 in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present utility model.

[0048] As Figures 1 to 4 shown, this embodiment provides a three-sided hydraulic punching machine for steel mold production, including: a frame 1, a punching head 2, a hydraulic cylinder 3, a first adjustment mechanism, a second adjustment mechanism, and a fixing mechanism. A rotating opening is provided on the frame 1, and the turntable 4 is rotatably connected in the rotating opening. There are three punching heads 2, and all three punching heads 2 are arranged inside the frame 1. There are three hydraulic cylinders 3, and all three hydraulic cylinders 3 are arranged on the frame 1. The three hydraulic cylinders 3 correspond to the three punching heads 2 one by one. Through the cooperation among the frame 1, the punching head 2, the hydraulic cylinder 3, the first adjustment mechanism, the second adjustment mechanism, and the fixing mechanism, it is convenient to adjust the punching position of the steel mold, and the punching efficiency of the steel mold is improved.

[0049] As Figures 1 to 3 shown, among them, there are two first adjustment mechanisms, and both two first adjustment mechanisms are arranged on the frame 1. The two first adjustment mechanisms correspond to the two hydraulic cylinders 3 and the two punching heads 2 near the bottom end one by one. The first adjustment mechanism includes: a turntable 4, a rotating plate 5, and a driving component. The turntable 4 is rotatably arranged on the frame 1. A rotating hole is provided on the turntable 4, and the rotating plate 5 is rotatably connected in the rotating hole. The hydraulic cylinder 3 is arranged on the rotating plate 5. The driving component is arranged on the frame 1 and is used to drive the turntable 4 to rotate. The driving component includes: a toothed ring 6, a driving gear 7, and a first motor 8. The toothed ring 6 is fixedly connected to the turntable 4. The driving gear 7 is rotatably arranged on the frame 1. The driving gear 7 meshes with the toothed ring 6. The first motor 8 is arranged on the frame 1, and the output end of the first motor 8 is fixedly connected to the driving gear 7. Specifically, the first motor 8 arranged on the frame 1 drives the driving gear 7 and the toothed ring 6 to rotate. When the toothed ring 6 rotates, it drives the turntable 4 to rotate. When the turntable 4 rotates, it drives the positions of the rotating plate 5 and the hydraulic cylinder 3 to be adjusted.

[0050] As Figures 1 to 2 shown, wherein, the second adjusting mechanism is arranged on the frame 1, and the second adjusting mechanism corresponds to one hydraulic cylinder 3 and one punching head 2 close to the top end one by one. The second adjusting mechanism includes: a sliding plate 9 and a moving component. A sliding groove is formed on the frame 1, and the sliding plate 9 is slidably arranged in the sliding groove. The sliding plate 9 is slidably arranged on the frame 1. One hydraulic cylinder 3 close to the top end is arranged on the sliding plate 9. The moving component is arranged on the frame 1 and is used to drive the sliding plate 9 to move. The moving component includes: a driving block 10, a moving screw 11 and a second motor 12. The driving block 10 is fixedly connected to the sliding plate 9. The moving screw 11 is rotatably connected to the frame 1. A threaded hole is formed on the driving block 10, and the moving screw 11 is threadedly connected in the threaded hole. The second motor 12 is arranged on the frame 1, and the output end of the second motor 12 is fixedly connected to the moving screw 11. Specifically, the second motor 12 arranged on the frame 1 drives the moving screw 11 to rotate. When the moving screw 11 rotates, it drives the driving block 10 and the sliding plate 9 to move in the sliding groove, so as to drive the position of one hydraulic cylinder 3 and the punching head 2 close to the top end to be adjusted.

[0051] As Figure 1 、 Figure 2 and Figure 4 shown, wherein, the fixing mechanism is arranged in the frame 1 and is used to fix the steel mold. The fixing mechanism includes: a machine table 13, a support table 14, a first electric cylinder 15 and a pressing-down component. A plurality of sliding rods 18 are fixedly connected in the frame 1. A plurality of sliding holes are formed on the machine table 13, and the plurality of sliding rods 18 are respectively slidably arranged in the plurality of sliding holes. The machine table 13 is slidably arranged in the frame 1. The support table 14 is fixedly connected to the machine table 13. There are two first electric cylinders 15, and both of the two first electric cylinders 15 are arranged in the frame 1. The output ends of the two first electric cylinders 15 are both fixedly connected to the machine table 13. The pressing-down component is arranged on the machine table 13 and is used to fix the steel mold. The pressing-down component includes: a lower pressing plate 16 and a second electric cylinder 17. There are two lower pressing plates 16, and both of the two lower pressing plates 16 are arranged on the machine table 13. There are a plurality of second electric cylinders 17, and all of the plurality of second electric cylinders 17 are arranged on the machine table 13. The two lower pressing plates 16 are respectively fixedly connected to the output ends of every two adjacent second electric cylinders 17. Specifically, the first electric cylinder 15 arranged on the frame 1 drives the machine table 13 and the support table 14 to rise, and the second electric cylinder 17 arranged on the support table 14 drives the lower pressing plate 16 to press down, so as to fix the steel mold on the support table 14.

[0052] In this embodiment, when punching a steel mold, the operator places the steel mold on the support table 14. The first electric cylinder 15 provided on the frame 1 drives the machine table 13 and the support table 14 to rise, and the second electric cylinder 17 provided on the support table 14 drives the lower pressing plate 16 to press down, thereby fixing the steel mold on the support table 14. The second motor 12 provided on the frame 1 drives the moving screw 11 to rotate. When the moving screw 11 rotates, it drives the driving block 10 and the sliding plate 9 to move in the sliding groove, thereby driving the position of one hydraulic cylinder 3 and the punching head 2 near the top to be adjusted. The first motor 8 provided on the frame 1 drives the driving gear 7 and the toothed ring 6 to rotate. When the toothed ring 6 rotates, it drives the turntable 4 to rotate. When the turntable 4 rotates, it drives the position of the rotating plate 5 and the hydraulic cylinder 3 to be adjusted, thereby adjusting the punching position.

[0053] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. 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. A three-sided hydraulic punching machine for steel mold production, characterized in that Comprising: Frame (1); Punch heads (2), there are three punch heads (2), and all three punch heads (2) are arranged inside the frame (1); Hydraulic cylinders (3), there are three hydraulic cylinders (3), all three hydraulic cylinders (3) are arranged on the frame (1), and the three hydraulic cylinders (3) respectively correspond to the three punch heads (2) one by one; First adjustment mechanism, there are two first adjustment mechanisms, both two first adjustment mechanisms are arranged on the frame (1), and the two first adjustment mechanisms respectively correspond to the two hydraulic cylinders (3) and the two punch heads (2) near the bottom end one by one; Second adjustment mechanism, the second adjustment mechanism is arranged on the frame (1), and the second adjustment mechanism corresponds to one hydraulic cylinder (3) and one punch head (2) near the top end one by one; Fixing mechanism, the fixing mechanism is arranged inside the frame (1) and is used for fixing the steel mold.

2. The three-sided hydraulic punching machine for steel mold production according to claim 1, wherein, The first adjustment mechanism includes: Turntable (4), the turntable (4) is rotatably arranged on the frame (1); Rotating plate (5), a rotating hole is formed on the turntable (4), the rotating plate (5) is rotatably connected in the rotating hole, and the hydraulic cylinder (3) is arranged on the rotating plate (5); Driving component, the driving component is arranged on the frame (1) and is used for driving the turntable (4) to rotate.

3. The three-sided hydraulic punching machine for steel mold production according to claim 2, characterized in that The driving component includes: Toothed ring (6), the toothed ring (6) is fixedly connected to the turntable (4); Driving gear (7), the driving gear (7) is rotatably arranged on the frame (1), and the driving gear (7) meshes with the toothed ring (6); First motor (8), the first motor (8) is arranged on the frame (1), and the output end of the first motor (8) is fixedly connected to the driving gear (7).

4. A three-sided hydraulic punching machine for steel mold production according to claim 3, characterized in that, The second adjustment mechanism includes: Slide plate (9), the slide plate (9) is slidably arranged on the frame (1), and one hydraulic cylinder (3) near the top end is arranged on the slide plate (9); Moving component, the moving component is arranged on the frame (1) and is used for driving the slide plate (9) to move.

5. The three-sided hydraulic punching machine for steel mold production according to claim 4, characterized in that, The moving component includes: Driving block (10), the driving block (10) is fixedly connected to the slide plate (9); Moving screw (11), the moving screw (11) is rotatably connected to the frame (1), a threaded hole is formed on the driving block (10), and the moving screw (11) is threadedly connected in the threaded hole; Second motor (12), the second motor (12) is arranged on the frame (1), and the output end of the second motor (12) is fixedly connected to the moving screw (11).

6. The three-sided hydraulic punching machine for steel mold production according to claim 5, wherein, The fixing mechanism includes: Machine table (13), the machine table (13) is slidably arranged inside the frame (1); Support table (14), the support table (14) is fixedly connected to the machine table (13); The first electric cylinder (15), there are two of the first electric cylinders (15), both of the two first electric cylinders (15) are arranged inside the frame (1), and the output ends of the two first electric cylinders (15) are fixedly connected to the machine table (13); The pressing-down assembly, which is arranged on the machine table (13) and is used for fixing the steel mold.

7. A three-sided hydraulic punching machine for steel mold production according to claim 6, characterized in that, The pressing-down assembly includes: The lower pressing plates (16), there are two of the lower pressing plates (16), and both of the two lower pressing plates (16) are arranged on the machine table (13); The second electric cylinders (17), there are multiple of the second electric cylinders (17), and all of the multiple second electric cylinders (17) are arranged on the machine table (13), and the two lower pressing plates (16) are respectively fixedly connected to the output ends of every two adjacent second electric cylinders (17).

8. A three-sided hydraulic punching machine for steel mold production according to claim 7, characterized in that, A plurality of sliding rods (18) are fixedly connected inside the frame (1), a plurality of sliding holes are formed in the machine table (13), and the plurality of sliding rods (18) are respectively slidably arranged in the plurality of sliding holes.

9. A three-sided hydraulic punching machine for steel mold production according to claim 8, characterized in that, A sliding groove is formed in the frame (1), and the sliding plate (9) is slidably arranged in the sliding groove.

10. A three-sided hydraulic punching machine for steel mold production according to claim 9, characterized in that, A rotating opening is formed in the frame (1), and the turntable (4) is rotatably connected in the rotating opening.

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