Steel cylinder double-station automatic punching device

Abstract

The utility model discloses a double-station automatic punching device for a steel cylinder, which relates to the technical field of punching, and comprises a punching mechanism and a fixing mechanism, the mechanism is provided with double stations, and when a steel cylinder seal head on one station is punched, the steel cylinder seal head on the other station is fixed by the fixing mechanism. A worker can take down a steel cylinder end socket punched on another station and place a steel cylinder end socket needing to be punched on the steel cylinder end socket, consumed time is shortened, the working efficiency of one punching head is improved, the steel cylinder end socket can be fixed through the fixing mechanism, the stability of the steel cylinder end socket during punching is enhanced, and the punching efficiency of the steel cylinder end socket is improved. And fixation of the steel cylinder end socket subjected to pre-punching can be relieved while the steel cylinder end socket subjected to pre-punching is fixed, and the working process of the device is met.

Description

Technical Field

[0001] The utility model relates to the technical field of punching, in particular to a double-station automatic punching device for steel cylinders. Background Art

[0002] A steel cylinder is a common storage container, generally used to store freon, helium and liquefied gas, and the cylinder head is one of the components of the cylinder. It is generally processed by first stretching it on a forming mold, and then the formed cylinder head is installed on a punching device, and then the arc top of the cylinder head is punched. The holes on the head are used to install valves, etc. For example, the patent website discloses a high-precision liquefied gas cylinder head punching device (publication number: CN214601341U). This device is only equipped with one workstation, and the cylinder head is fixed on the device, and then punching is performed. It takes a lot of time to remove the device, and the device does not work during this period, which leads to low efficiency of the device. Therefore, those skilled in the art have proposed a double-station automatic punching device for cylinders. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the utility model provides a double-station automatic punching device for steel cylinders. The double-station design allows the steel cylinder on one station to be punched while the punched steel cylinder on the other station can be removed, solving the problems in the above background.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: a double-station automatic punching device for steel cylinders, comprising:

[0005] A punching mechanism, wherein the punching mechanism is used to punch holes in the steel cylinder;

[0006] The punching mechanism includes a workbench, a first motor is installed at the center of the lower surface of the workbench, a driving end of the first motor passes through the workbench and is installed with a rotating disk, two placement slots are correspondingly provided on the upper surface of the rotating disk, and a support seat is installed at the center of the inner bottom surface of each placement slot, an L-shaped plate is installed on the upper surface of the workbench on one side of the rotating disk, a hydraulic rod is installed on the upper surface of the L-shaped plate, and a telescopic arm of the hydraulic rod passes through the L-shaped plate and is installed with a punching head;

[0007] A fixing mechanism is used to fix the steel cylinder to be punched.

[0008] As a further technical solution of the present invention, the fixing mechanism includes two movable seats installed on the upper surface of the rotating disk and located between the two placement slots, and each of the movable seats has a side surface provided with a movable slot facing the nearest placement slot.

[0009] As a further technical solution of the present invention, a bidirectional screw is rotatably installed in each of the movable grooves, and each thread of each bidirectional screw is provided with a threaded seat that is compatible with the movable groove. An arc-shaped splint is installed on the side of each threaded seat, and the size of the arc-shaped splint is compatible with the size of the cylinder head.

[0010] As a further technical solution of the present invention, the end of one of the bidirectional screws extends to the outside of the moving seat and is installed with a first gear, the end of the other bidirectional screw extends to the outside of the moving seat and is installed with a second gear, the upper surface of the rotating disk is installed with a second motor between the two moving seats, and the driving end of the second motor is installed with a third gear that meshes with the first gear and the second gear.

[0011] Beneficial effects

[0012] The utility model provides a double-station automatic punching device for steel cylinders. Compared with the existing technology, it has the following beneficial effects:

[0013] 1. A double-station automatic punching device for steel cylinders. This mechanism is equipped with double stations. While punching the steel cylinder head at one station, the worker can remove the steel cylinder head punched at another station and replace it with the one that needs punching, which reduces time and speeds up the work efficiency of one punching head.

[0014] 2. A double-station automatic punching device for steel cylinders. The fixing mechanism can fix the steel cylinder head to enhance the stability of the steel cylinder head during punching. While fixing the pre-punched steel cylinder head, the fixation of another punched steel cylinder head can be released, which is in line with the work flow of this device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural diagram of a double-station automatic punching device for steel cylinders;

[0016] Figure 2 This is a cross-sectional view of the punching mechanism of a double-station automatic punching device for steel cylinders;

[0017] Figure 3 This is a schematic diagram of the fixing mechanism structure of a double-station automatic punching device for steel cylinders;

[0018] Figure 4 This is a partial cross-sectional view of the fixing mechanism of a double-station automatic punching device for steel cylinders.

[0019] In the figure: 1. Workbench; 2. First motor; 3. Rotating disk; 4. Placement slot; 5. Support seat; 6. L-shaped plate; 7. Hydraulic rod; 8. Punching head; 9. Moving seat; 10. Moving slot; 11. Threaded seat; 12. Arc clamping plate; 13. Bidirectional screw; 14. First gear; 15. Second gear; 16. Second motor; 17. Third gear. DETAILED DESCRIPTION

[0020] The present disclosure will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only intended to explain the relevant content and are not intended to limit the present disclosure. It should also be noted that, for ease of description, only the portions relevant to the present disclosure are shown in the accompanying drawings.

[0021] like Figure 1-4 As shown, a double-station automatic punching device for steel cylinders disclosed herein may include: a punching mechanism and a fixing mechanism;

[0022] like Figure 1-4 As shown, the punching mechanism includes a workbench 1, a first motor 2, a rotating disk 3, a placement slot 4, a support base 5, an L-shaped plate 6, a hydraulic rod 7, and a punching head 8;

[0023] The first motor 2 is mounted at the center of the lower surface of the workbench 1, the rotating disk 3 is mounted at the driving end of the first motor 2 that passes through the workbench 1, two placement slots 4 are provided on the upper surface of the rotating disk 3, each support seat 5 is mounted at the center of the inner bottom surface of the corresponding placement slot 4, an L-shaped plate 6 is mounted on the upper surface of the workbench 1 and on one side of the rotating disk 3, a hydraulic rod 7 is mounted on the upper surface of the L-shaped plate 6, and a punching head 8 is mounted on the end of the telescopic arm of the hydraulic rod 7 that passes through the L-shaped plate 6;

[0024] When the workpiece is in the working state, the first motor 2 is used to drive the rotating disk 3 to rotate 180 degrees, so that the punched cylinder head is moved out from under the punching head 8, and the cylinder head just placed is moved to under the punching head 8, and the punching head 8 is aligned with the punching position of the cylinder head. Then, while the punching head 8 punches the cylinder head just below through the above operation, the staff can remove the cylinder head with the punched holes on the other support seat 5 and put a new cylinder head, and repeat the rising operation to realize continuous punching. This mechanism is provided with a double station. When the cylinder head on one station is punching, the staff can remove the cylinder head with the punched holes on the other station and put the cylinder head that needs to be punched, which reduces time and speeds up work efficiency.

[0025] like Figure 1-4 As shown, the fixing mechanism includes a moving seat 9, a moving slot 10, a threaded seat 11, an arc-shaped clamping plate 12, a bidirectional screw 13, a first gear 14, a second gear 15, a second motor 16, and a third gear 17;

[0026] The two moving seats 9 are correspondingly opened on the upper surface of the rotating disk 3 and are located between the two placement grooves 4. Each moving groove 10 is opened on the side of the corresponding moving seat 9. Each bidirectional screw 13 is rotatably installed in the corresponding moving groove 10. Each group of two threaded seats 11 is arranged on the two threads of the corresponding bidirectional screw 13 and is adapted to the moving groove 10. Each group of two arc-shaped clamping plates 12 is installed on the side of a corresponding group of two threaded seats 11. The first gear 14 is installed at the end of one of the threaded seats 11 extending to the outside of the moving seat 9, and the second gear 15 is installed at the end of the other threaded seat 11 extending to the outside of the moving seat 9. The second motor 16 is installed on the upper surface of the rotating disk 3 and is between the two moving seats 9. The third gear 17 is installed at the driving end of the second motor 16 and meshes with the first gear 14 and the second gear 15;

[0027] When the cylinder head on the placement slot 4 on the side of the first gear 14 moves to just below the punching head 8, the second motor 16 runs to drive the third gear 17 to rotate, and the rotating third gear 17 drives the corresponding bidirectional screw 13 to rotate through the first gear 14, driving the two arc-shaped clamping plates 12 to approach each other, thereby clamping and fixing the cylinder head in the placement slot 4 on the side of the first gear 14. At the same time, the rotating third gear 17 will also drive the corresponding bidirectional screw 13 to reverse through the second gear 15, driving the two arc-shaped clamping plates 12 away from each other, thereby clamping and fixing the cylinder head in the placement slot 4 on the side of the second gear 15. The head is released and can be replaced, and when the cylinder head in the slot 4 on one side of the second gear 15 is moved to just below the punching head 8, the second motor 16 drives the third gear 17 to reverse. Through the above operation, the cylinder head in the slot 4 on the side of the second gear 15 is clamped and fixed, and the cylinder head in the slot 4 on the side of the first gear 14 is released. The fixing mechanism can fix the cylinder head, enhance the stability of the cylinder head during punching, and while fixing the pre-punched cylinder head, the fixation of another punched cylinder head can be released, which is in line with the work flow of the present device.

[0028] The circuits and electronic components involved in the present invention are all existing technologies, which can be fully implemented by those skilled in the art. Needless to say, the content protected by the present invention does not involve improvements to internal structures and methods. It should be noted that the standard parts used in the present invention can be purchased from the market, and special-shaped parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the inventor will not elaborate on them here.

[0029] In the description of this specification, the description with reference to the terms "one embodiment / method", "some embodiments / methods", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment / method or example are included in at least one embodiment / method or example of the present application. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment / method or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments / methods or examples. In addition, those skilled in the art may combine and combine different embodiments / methods or examples described in this specification and the features of different embodiments / methods or examples, unless they are contradictory.

[0030] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of such features. Throughout the description of this application, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.

[0031] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A double-station automatic punching device for steel cylinders, characterized in that: include: A punching mechanism, wherein the punching mechanism is used to punch holes in the steel cylinder; The punching mechanism comprises a workbench (1), a first motor (2) is installed at the center of the lower surface of the workbench (1), a driving end of the first motor (2) passes through the workbench (1) and is installed with a rotating disk (3), two placement grooves (4) are correspondingly opened on the upper surface of the rotating disk (3), and a support seat (5) is installed at the center of the inner bottom surface of each placement groove (4), an L-shaped plate (6) is installed on the upper surface of the workbench (1) on one side of the rotating disk (3), a hydraulic rod (7) is installed on the upper surface of the L-shaped plate (6), and a telescopic arm of the hydraulic rod (7) passes through the L-shaped plate (6) and is installed with a punching head (8); A fixing mechanism is used to fix the steel cylinder to be punched.

2. A double-station automatic punching device for steel cylinders according to claim 1, characterized in that: The fixing mechanism comprises two movable seats (9) mounted on the upper surface of the rotating disk (3) and located between two placement slots (4). The side surface of each movable seat (9) is provided with a movable slot (10) facing the nearest placement slot (4).

3. A double-station automatic punching device for steel cylinders according to claim 2, characterized in that: A bidirectional screw (13) is rotatably installed in each of the movable grooves (10), and a threaded seat (11) adapted to the movable groove (10) is provided on each thread of each of the bidirectional screws (13). An arc-shaped clamping plate (12) is installed on the side of each of the threaded seats (11), and the size of the arc-shaped clamping plate (12) is adapted to the size of the cylinder head.

4. A double-station automatic punching device for steel cylinders according to claim 3, characterized in that: The end of one of the bidirectional screws (13) extends to the outside of the moving seat (9) and is installed with a first gear (14), and the end of the other bidirectional screw (13) extends to the outside of the moving seat (9) and is installed with a second gear (15). A second motor (16) is installed on the upper surface of the rotating disk (3) between the two moving seats (9), and a third gear (17) meshing with the first gear (14) and the second gear (15) is installed at the driving end of the second motor (16).

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