Punching device for machining

Abstract

The punching device for machining comprises a bottom plate, the upper surface of the bottom plate is connected with a first sliding plate in a sliding mode, the upper surface of the first sliding plate is connected with a second sliding plate in a sliding mode, the upper surface of the second sliding plate is fixedly connected with a second vertical plate, and the side surface of the second vertical plate is fixedly connected with a side plate. The upper surface of the side plate is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with a rotating shaft, the rotating shaft is provided with a fixing mechanism away from the servo motor, the upper surface of the second sliding plate away from the first sliding plate is fixedly connected with a first vertical plate, and the side surface of the first vertical plate is provided with two through round holes. The through circular hole of the first vertical plate is slidably connected with a sliding shaft, and a circular ring is arranged on the cylindrical surface of the sliding shaft. By means of the structure, the sliding shaft, the servo motor, the rotating shaft and the fixing frame are arranged, non-through holes in the two faces of a steel plate can be machined rapidly, and therefore efficiency is improved, and the working intensity of operators is relieved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure processing, in particular to a punching device for mechanical processing. Background Art

[0002] Steel plate is an important product in the steel industry and is widely used in many fields such as construction, bridges, automobiles, shipbuilding, machinery, etc. It is mainly produced by continuously casting or rolling molten steel.

[0003] When punching holes in existing steel plates, only one side of the plate can be punched. If a hole that does not go through the plate needs to be punched, the plate needs to be turned over before the operation can be continued. However, the steel plate is relatively heavy, and constantly turning the plate over will reduce the efficiency of the punching. Utility Model Content

[0004] The utility model provides a punching device for mechanical processing, which can quickly process non-through holes on both sides of a steel plate, thereby improving efficiency and reducing the operating intensity of operators.

[0005] To achieve the above-mentioned object, a punching device for machining is provided, comprising a base plate, the upper surface of the base plate being slidably connected to a first sliding plate, the upper surface of the first sliding plate being slidably connected to a second sliding plate, the upper surface of the second sliding plate being fixedly connected to a second vertical plate, the side surface of the second vertical plate being fixedly connected to a side plate, the upper surface of the side plate being fixedly connected to a servo motor, the output end of the servo motor being fixedly connected to a rotating shaft, the rotating shaft being provided with a fixing mechanism away from the servo motor, the upper surface of the second sliding plate being fixedly connected to the first vertical plate away from the first sliding plate, the side surface of the first vertical plate being provided with two through-holes, the through-holes of the first vertical plate being slidably connected to the sliding shaft, the cylindrical surface of the sliding shaft being provided with a ring, the side surface of the first vertical plate being fixedly connected to a spring, the other end of the spring being fixedly connected to the side surface of the ring of the sliding shaft, the spring ring being on the cylindrical surface of the sliding shaft. The servo motor is provided to facilitate driving the rotating frame to rotate half a circle, thereby quickly turning the steel plate over, the spring and sliding shaft are provided to facilitate fixing the position of the rotating frame, and the fixing mechanism is provided to facilitate fixing the position of the steel plate.

[0006] According to the punching device for mechanical processing, the fixing mechanism includes a rotating frame, a fourth cylinder, a movable limiting rod and a fixed limiting rod. The rotating frame is fixedly connected to the end face of the rotating shaft. The side surface of the rotating frame away from the rotating shaft is provided with a matching hole, and the sliding shaft is matched in the matching hole of the rotating frame.

[0007] According to the drilling device for machining, the fixed limit rod is fixedly connected to the inner surface of the rotating frame, the inner surface of the rotating frame is provided with a slide groove, the movable limit rod is slidably connected to the slide groove of the rotating frame, and the opposite side surfaces of the fixed limit rod and the movable limit rod are provided with a placement groove. The fixed limit rod and the movable limit rod are provided to facilitate the fixation of the steel plate being processed.

[0008] According to the drilling device for machining, the fourth cylinder is fixedly connected to the inner side surface of the rotating frame away from the rotating axis, and the piston rod of the fourth cylinder is fixedly connected to the side surface of the movable limit rod. The fourth cylinder is provided to facilitate the movement of the movable limit rod.

[0009] According to the punching device for machining, a slot is provided on the lower surface of the sliding groove of the movable limiting rod. A transition plate is slidably connected to the slot of the movable limiting rod. The upper surface of the transition plate and the lower surfaces of the placement grooves of the fixed limiting rod and the movable limiting rod are coplanar. The transition plate is provided to provide temporary support for the steel plate when it is placed.

[0010] According to the punching device for mechanical processing, the upper surface of the base plate is fixedly connected to the support plate, the support plate is L-shaped, the upper surface of the horizontal part of the support plate is fixedly connected to the third cylinder, the piston rod of the third cylinder passes through the support plate, and the lower surface of the piston rod of the third cylinder is fixedly connected to the drilling assembly.

[0011] According to the drilling device for machining, the upper surface of the base plate is fixedly connected to a first cylinder, the piston rod of the first cylinder is fixedly connected to the side surface of the first sliding plate, the upper surface of the first sliding plate is fixedly connected to a second cylinder, and the piston rod of the second cylinder is fixedly connected to the side surface of the second sliding plate. The first and second cylinders are provided to facilitate the movement of the first and second sliding plates, thereby adjusting the position of the steel plate.

[0012] According to the drilling device for machining, the upper surfaces of the fixed limiting rod and the movable limiting rod are provided with through threaded holes, and tightening screws are threadedly connected in the threaded holes of the fixed limiting rod and the movable limiting rod. The tightening screws are provided to facilitate fixing the steel plate.

[0013] The beneficial effects of the present invention are as follows: by arranging a sliding shaft, a servo motor, a rotating shaft and a fixed structure, it is possible to quickly process non-through holes on both sides of a steel plate, thereby improving efficiency and reducing the operating intensity of operators.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0016] Figure 1 This is a schematic diagram of the overall structure of a punching device for mechanical processing according to the present invention;

[0017] Figure 2 This is a schematic diagram of the upper mechanism of the second sliding plate of a punching device for mechanical processing according to the present invention;

[0018] Figure 3 This is a schematic diagram of the fixing mechanism structure of a punching device for mechanical processing according to the present invention;

[0019] Figure 4 This is a schematic cross-sectional view of the matching portion of a transition plate and a rotating frame of a punching device for mechanical processing according to the present invention.

[0020] Legend:

[0021] 1. Base plate; 2. First sliding plate; 3. First cylinder; 4. Second cylinder; 5. Support plate; 6. Second sliding plate; 7. First vertical plate; 8. Second vertical plate; 9. Fixing mechanism; 901. Rotating frame; 902. Fourth cylinder; 903. Movable limiting rod; 904. Fixed limiting rod; 10. Third cylinder; 11. Drilling assembly; 12. Side plate; 13. Servo motor; 14. Rotating shaft; 15. Sliding shaft; 16. Spring; 17. Transition plate. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0023] Reference Figures 1 to 4, the utility model embodiment is a punching device for mechanical processing, which includes a bottom plate 1, the upper surface of the bottom plate 1 is slidably connected to the first sliding plate 2, the upper surface of the first sliding plate 2 slides the second sliding plate 6, the upper surface of the second sliding plate 6 is fixedly connected to the second vertical plate 8, the side surface of the second vertical plate 8 is fixedly connected to the side plate 12, the upper surface of the side plate 12 is fixedly connected to the servo motor 13, the output end of the servo motor 13 is fixedly connected to the rotating shaft 14, the rotating shaft 14 is provided with a fixing mechanism 9 away from the servo motor 13, the upper surface of the second sliding plate 6 is fixedly connected to the first vertical plate 7 away from the first sliding plate 2, the side surface of the first vertical plate 7 is provided with two through-holes, the through-holes of the first vertical plate 7 are slidably connected to the sliding shaft 15, the sliding shaft 15 A ring is provided on the cylindrical surface of the first vertical plate 7, and a spring 16 is fixedly connected to the side surface of the first vertical plate 7 close to the fixing mechanism 9. The other end of the spring 16 is fixedly connected to the side surface of the ring of the sliding shaft 15. The spring 16 is ringed on the cylindrical surface of the sliding shaft 15. The upper surface of the bottom plate 1 is fixedly connected to the first cylinder 3, and the piston rod of the first cylinder 3 is fixedly connected to the side surface of the first sliding plate 2. The upper surface of the first sliding plate 2 is fixedly connected to the second cylinder 4, and the piston rod of the second cylinder 4 is fixedly connected to the side surface of the second sliding plate 6. The piston rods of the first cylinder 3 and the second cylinder 4 are perpendicular to each other. There are two sliding shafts 15 and springs 16, and they are symmetrical about the axis of the rotating shaft 14. The spring 16 is always in a compressed state.

[0024] The upper surface of the base plate 1 is fixedly connected to the support plate 5, which is L-shaped. The upper surface of the horizontal part of the support plate 5 is fixedly connected to the third cylinder 10. The piston rod of the third cylinder 10 passes through the support plate 5, and the lower surface of the piston rod of the third cylinder 10 is fixedly connected to the drilling assembly 11.

[0025] The fixing mechanism 9 includes a rotating frame 901, a fourth cylinder 902, a movable limiting rod 903 and a fixed limiting rod 904. The rotating frame 901 is fixedly connected to the end face of the rotating shaft 14. The side surface of the rotating frame 901 away from the rotating shaft 14 is provided with a matching hole. The sliding shaft 15 is matched in the matching hole of the rotating frame 901. The fourth cylinder 902 is fixedly connected to the inner side surface of the rotating frame 901 away from the rotating shaft 14. The piston rod of the fourth cylinder 902 is fixedly connected to the side surface of the movable limiting rod 903. There are two matching holes.

[0026] Fixed limit rod 904 is fixedly connected to the inner surface of rotating frame 901. A sliding groove is provided on the inner surface of rotating frame 901. Moving limit rod 903 slides in the sliding groove of rotating frame 901. Positioning grooves are provided on the opposing side surfaces of fixed limit rod 904 and moving limit rod 903. Threaded holes are provided on the upper surfaces of fixed limit rod 904 and moving limit rod 903. Tightening screws are threaded into the threaded holes of fixed limit rod 904 and moving limit rod 903. The ends of the steel plate are fixed in the positioning grooves of fixed limit rod 904 and moving limit rod 903.

[0027] A slot is provided on the inner lower surface of the sliding groove of the movable limit rod 903, and the transition plate 17 is slidably connected in the slot of the movable limit rod 903. The upper surface of the transition plate 17 and the lower surface of the placement slot of the fixed limit rod 904 and the movable limit rod 903 are on the same plane. Before placing the steel plate, the transition plate 17 needs to be placed in the slot so that the steel plate can be pressed on its surface, and it needs to be pulled out during the processing process.

[0028] Working principle: When in use, place the transition plate 17, then place the steel plate on its surface, start the fourth cylinder 902 to drive the movable limit rod 903 to move until the two ends of the steel plate are stuck in the placement grooves of the movable limit rod 903 and the fixed limit rod 904, then fix the steel plate by tightening the screws, then remove the transition plate 17, and then drill holes in the steel plate. When the steel plate needs to be turned over, pull the sliding shaft 15 out of the matching hole of the rotating frame 901, then start the servo motor 13 to drive the rotating frame 901 to rotate half a circle, then release the sliding shaft 15, so that it fits in the matching hole of the rotating frame 901, and the rapid turning of the steel plate is completed.

[0029] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A punching device for machining, characterized in that: The invention comprises a bottom plate (1), wherein the upper surface of the bottom plate (1) is slidably connected to a first sliding plate (2), a second sliding plate (6) is slidably connected to the upper surface of the first sliding plate (2), the upper surface of the second sliding plate (6) is fixedly connected to a second vertical plate (8), the side surface of the second vertical plate (8) is fixedly connected to a side plate (12), the upper surface of the side plate (12) is fixedly connected to a servo motor (13), the output end of the servo motor (13) is fixedly connected to a rotating shaft (14), the rotating shaft (14) is provided with a fixing mechanism (9) away from the servo motor (13), and the second The upper surface of the sliding plate (6) is fixedly connected to the first vertical plate (7) away from the first sliding plate (2), and the side surface of the first vertical plate (7) is provided with two through-holes. The through-holes of the first vertical plate (7) are slidably connected to the sliding shaft (15), and the cylindrical surface of the sliding shaft (15) is provided with a ring. The side surface of the first vertical plate (7) close to the fixing mechanism (9) is fixedly connected to the spring (16), and the other end of the spring (16) is fixedly connected to the side surface of the ring of the sliding shaft (15), and the spring (16) is ringed on the cylindrical surface of the sliding shaft (15).

2. A punching device for machining according to claim 1, characterized in that: The fixing mechanism (9) comprises a rotating frame (901), a fourth cylinder (902), a movable limiting rod (903) and a fixed limiting rod (904); the rotating frame (901) is fixedly connected to the end face of the rotating shaft (14); a matching hole is provided on the side surface of the rotating frame (901) away from the rotating shaft (14); and the sliding shaft (15) is matched in the matching hole of the rotating frame (901).

3. A punching device for machining according to claim 2, characterized in that: The fixed limiting rod (904) is fixedly connected to the inner surface of the rotating frame (901), and the inner surface of the rotating frame (901) is provided with a sliding groove. The movable limiting rod (903) is slidably connected in the sliding groove of the rotating frame (901), and the opposite side surfaces of the fixed limiting rod (904) and the movable limiting rod (903) are provided with placement grooves.

4. A punching device for machining according to claim 2, characterized in that: The fourth cylinder (902) is fixedly connected to the inner side surface of the rotating frame (901) away from the rotating shaft (14), and the piston rod of the fourth cylinder (902) is fixedly connected to the side surface of the movable limiting rod (903).

5. A drilling device for machining according to claim 3, characterized in that: A slot is provided on the inner lower surface of the sliding groove of the movable limiting rod (903), and a transition plate (17) is slidably connected in the slot of the movable limiting rod (903). The upper surface of the transition plate (17) and the lower surfaces of the placement grooves of the fixed limiting rod (904) and the movable limiting rod (903) are on the same plane.

6. A punching device for machining according to claim 1, characterized in that: The upper surface of the base plate (1) is fixedly connected to a support plate (5), the support plate (5) is L-shaped, the upper surface of the horizontal portion of the support plate (5) is fixedly connected to a third cylinder (10), the piston rod of the third cylinder (10) passes through the support plate (5), and the lower surface of the piston rod of the third cylinder (10) is fixedly connected to a drilling assembly (11).

7. A drilling device for machining according to claim 1, characterized in that: The upper surface of the bottom plate (1) is fixedly connected to the first cylinder (3), the piston rod of the first cylinder (3) is fixedly connected to the side surface of the first sliding plate (2), the upper surface of the first sliding plate (2) is fixedly connected to the second cylinder (4), and the piston rod of the second cylinder (4) is fixedly connected to the side surface of the second sliding plate (6).

8. A punching device for machining according to claim 3, characterized in that: The upper surfaces of the fixed limiting rod (904) and the movable limiting rod (903) are provided with through threaded holes, and tightening screws are threadedly connected in the threaded holes of the fixed limiting rod (904) and the movable limiting rod (903).

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