Large flange part punching machining device

Abstract

The utility model discloses a large flange piece punching device which comprises a working plate, the lower side of the working plate is fixedly connected with a first motor, the upper side of the working plate is rotationally connected with a rotating shaft, the upper end of the rotating shaft is fixedly connected with a containing disc, and the upper side of the containing disc is provided with a flange plate body and a limiting unit. A turnover unit is arranged on the upper side of the working plate, a rear plate is fixedly connected to the rear side of the working plate, a hydraulic cylinder is fixedly connected to the upper side of the rear plate, a lifting frame is fixedly connected to the output end of the hydraulic cylinder, a drill rod is rotationally connected to the lower side of the lifting frame, and a third motor is fixedly connected to the upper side of the lifting frame. By arranging the fixing plate, the lifting groove, the lifting plate, the second hydraulic rod, the moving plate, the rotating rod and clamping plates, the clamping plates on the left side and the right side are conveniently controlled to clamp a flange plate, the flange plate is controlled to be turned over, and the upper face and the lower face of the flange plate are conveniently punched.

Description

Technical Field

[0001] The utility model relates to the field of large flanges, in particular to a large flange punching processing device. Background Art

[0002] Large flanges usually refer to flanges with larger diameters, which are commonly used connection parts in industrial piping systems. There are many types of large flanges, which can be divided into flat welding flanges, butt welding flanges and other types according to different standards and requirements. Flat welding flanges are generally used for low and medium pressure pipelines, while butt welding flanges are suitable for the connection of medium and high pressure pipelines.

[0003] When processing a large flange, it is necessary to use a punching device to punch holes in the flange. Due to the heavy weight of the large flange, it is troublesome to punch holes on the upper and lower sides of the flange and flip the flange, resulting in poor processing effect of the flange. Utility Model Content

[0004] In order to overcome the disadvantage of the prior art that large flanges are troublesome to flip, one of the purposes of the utility model is to provide a large flange drilling processing device.

[0005] One of the purposes of the utility model is achieved by the following technical solution: a large flange punching processing device, comprising a working plate: a motor 1 is fixedly connected to the lower side of the working plate, a rotating shaft is rotatably connected to the upper side of the working plate, a placing plate is fixedly connected to the upper end of the rotating shaft, a flange plate body and a limiting unit are arranged on the upper side of the placing plate, a flip unit is arranged on the upper side of the working plate, a rear plate is fixedly connected to the rear side of the working plate, a hydraulic cylinder is fixedly connected to the upper side of the rear plate, a lifting frame is fixedly connected to the output end of the hydraulic cylinder, a drill rod is rotatably connected to the lower side of the lifting frame, and a motor 3 is fixedly connected to the upper side of the lifting frame;

[0006] The flip unit includes a fixed plate, which is fixedly connected to the upper sides of the left and right ends of the working plate, and the outer sides of the fixed plates on the left and right sides are provided with lifting grooves, and the inner sides of the lifting grooves are slidably connected with the lifting plates, and the outer sides of the lifting plates are fixedly connected with hydraulic rods three, and the outer ends of the hydraulic rods three are fixedly connected with the moving plate, and the outer sides of the moving plates are rotatably connected with a rotating rod, and the outer ends of the rotating rods are fixedly connected with a clamping plate, and the outer sides of the moving plates are fixedly connected with motors two, and the outer sides of the output ends of the motors two and the outer sides of the rotating rods are fixedly connected with gears.

[0007] According to the large flange punching processing device, the limiting unit includes a fixed tube, the fixed tube is fixedly connected to the middle part of the upper side of the placing plate, a plurality of limiting plates are arranged on the outer side of the fixed tube, a rectangular groove is opened on the outer side of the limiting plate, a control plate is rotatably connected to the inner side of the rectangular groove, a rotating block is rotatably connected to the outer side of the upper end of the control plate, a lifting plate is fixedly connected to the upper side of the rotating block, a top frame is fixedly connected to the upper side of the fixed tube, and a hydraulic rod is fixedly connected between the top frame and the lifting plate.

[0008] According to the large flange punching processing device, the limit plate is slidably connected to the fixing ring.

[0009] According to the large flange punching processing device, the two gears are meshed and connected.

[0010] According to the large flange punching processing device, the clamping plate is arranged in an arc-shaped structure.

[0011] According to the large flange punching processing device, a hydraulic rod 2 is fixedly connected between the upper side of the lifting plate and the inner wall of the lifting slot.

[0012] Beneficial effects:

[0013] 1. By setting a fixed plate, a lifting slot, a lifting plate, a hydraulic rod, a movable plate, a rotating rod and a clamping plate, it is convenient to control the clamping plates on the left and right sides to clamp the flange, and control the flange to turn over, so as to facilitate drilling on the upper and lower sides of the flange.

[0014] 2. By setting up a fixed pipe, a limit plate, a control plate, a lifting plate and a hydraulic rod, it is convenient to control the movement of multiple limit plates, facilitate the positioning of the flange, and increase the stability during drilling.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 This is an overall three-dimensional structural diagram of a large flange punching processing device of the utility model;

[0018] Figure 2 It is a three-dimensional structural diagram of a flip unit in a large flange punching processing device of the utility model;

[0019] Figure 3 It is a sectional three-dimensional structural diagram of a limit unit in a large flange punching processing device of the utility model;

[0020] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0021] Legend:

[0022] 1. Working plate; 2. Motor 1; 3. Rotating shaft; 4. Placing plate; 5. Flange plate body; 6. Limiting unit; 601. Fixed pipe; 602. Limiting plate; 603. Top frame; 604. Hydraulic rod 1; 605. Lifting plate; 606. Rotating block; 607. Control board; 608. Rectangular slot; 7. Flipping unit; 701. Fixed plate; 702. Lifting slot; 703. Hydraulic rod 2; 704. Lifting plate; 705. Hydraulic rod 3; 706. Moving plate; 707. Rotating rod; 708. Clamp; 709. Gear; 710. Motor 2; 8. Back plate; 9. Hydraulic cylinder; 10. Lifting frame; 11. Motor 3; 12. Drill rod. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model 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 the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0024] Reference Figure 1-4 A large flange punching processing device includes a working plate 1: a motor 2 is fixedly connected to the lower side of the working plate 1, a rotating shaft 3 is rotatably connected to the upper side of the working plate 1, a placing plate 4 is fixedly connected to the upper end of the rotating shaft 3, a flange plate body 5 and a limiting unit 6 are arranged on the upper side of the placing plate 4, a flip unit 7 is arranged on the upper side of the working plate 1, a rear plate 8 is fixedly connected to the rear side of the working plate 1, a hydraulic cylinder 9 is fixedly connected to the upper side of the rear plate 8, a lifting frame 10 is fixedly connected to the output end of the hydraulic cylinder 9, and the lower side of the lifting frame 10 is rotatably connected to the lower side of the lifting frame 10. A drill rod 12 is connected, and a motor three 11 is fixedly connected to the upper side of the lifting frame 10. When drilling a large flange, the flange body 5 is placed on the placement plate 4 and then the motor 2 is started. The motor 2 drives the rotating shaft 3 to rotate, the rotating shaft 3 drives the placement plate 4 to rotate, and the placement plate 4 drives the flange body 5 to rotate. At the same time, the hydraulic cylinder 9 is controlled to drive the lifting frame 10 to descend, and the lifting frame 10 drives the drill rod 12 to descend. The motor three 11 is started to rotate the drill rod 12, so that the drill rod 12 can perform drilling operations on the flange body 5 conveniently.

[0025] The flip unit 7 includes a fixed plate 701, which is fixedly connected to the upper sides of the left and right ends of the working plate 1. The outer sides of the fixed plates 701 on the left and right sides are provided with lifting grooves 702. The inner sides of the lifting grooves 702 are slidably connected with lifting plates 704. The outer sides of the lifting plates 704 are fixedly connected with hydraulic rods 705. The outer ends of the hydraulic rods 705 are fixedly connected with moving plates 706. The outer sides of the moving plates 706 are rotatably connected with rotating rods 707. The outer ends of the rotating rods 707 are fixedly connected with clamping plates 708. The outer sides of the moving plates 706 are fixedly connected with motors 710. The outer sides of the output ends of the motors 710 and the outer sides of the rotating rods 707 are fixedly connected with gears 709. The two gears 709 are meshingly connected. The clamping plates 708 are arranged in an arc-shaped structure. The upper sides of the lifting plates 704 and the inner walls of the lifting grooves 702 are connected. A hydraulic rod 2 703 is fixedly connected therebetween. When in use, the hydraulic rod 3 705 is controlled to drive the moving plate 706 to move, and the moving plate 706 drives the clamping plate 708 on the rotating rod 707 to move, so that the clamping plates 708 on the left and right sides clamp the flange body 5. Then the hydraulic rod 2 703 is controlled to drive the lifting plate 704 to rise, and the lifting plate 704 drives the flange body 5 on the clamping plate 708 to rise, providing a rotation space for the flange body 5. Then the motor 2 710 is started, and the motor 2 710 drives the gear 709 to rotate. Since the two gears 709 are meshed, it is convenient for the motor 2 710 to drive the rotating rod 707 to rotate, and the rotating rod 707 drives the clamping plate 708 to rotate, so that the clamping plate 708 drives the flange body 5 to turn over, which is convenient for punching the other side of the flange body 5, and the operation is simple.

[0026] The limiting unit 6 includes a fixed tube 601, which is fixedly connected to the middle of the upper side of the placement plate 4. A plurality of limiting plates 602 are arranged on the outer side of the fixed tube 601. A rectangular groove 608 is provided on the outer side of the limiting plate 602. A control plate 607 is rotatably connected to the inner side of the rectangular groove 608. A rotating block 606 is rotatably connected to the outer side of the upper end of the control plate 607. A lifting plate 605 is fixedly connected to the upper side of the rotating block 606. A top frame 603 is fixedly connected to the upper side of the fixed tube 601. A hydraulic rod 604 is fixedly connected between the top frame 603 and the lifting plate 605, and the limit plate 602 is slidably connected to the fixed tube 601. When in use, the hydraulic rod 604 is controlled, and the hydraulic rod 604 drives the lifting plate 605 to descend, and the lifting plate 605 drives the control plate 607 to rotate, and the control plate 607 drives the limit plate 602 to move, so that the limit plate 602 is located on the upper side of the flange body 5, so that the flange body 5 is limited by the limit plate 602, thereby increasing stability during drilling.

[0027] Working principle: When in use, place the flange body 5 on the placement plate 4, and then control the hydraulic rod 1 604 to drive the lifting plate 605 to descend. Under the action of the control board 607, it is convenient to control multiple limit plates 602 to limit the flange body 5, and then start the motor 1 2 to drive the placement plate 4 to rotate, and control the drill rod 12 to drill holes in the flange body 5. When it is necessary to drill holes on the other side, control the hydraulic rod 3 705 to drive the clamping plate 708 to clamp the flange body 5 (at this time, the limit plate 602 is separated from the flange body 5), and then control the hydraulic rod 2 703 to drive the flange body 5 on the clamping plate 708 to rise, and start the motor 2 710 to drive the flange body 5 on the clamping plate 708 to flip over. The operation is simple.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A large flange punching device, characterized in that: The invention comprises a working plate (1): the lower side of the working plate (1) is fixedly connected to a motor 1 (2); the upper side of the working plate (1) is rotatably connected to a rotating shaft (3); the upper end of the rotating shaft (3) is fixedly connected to a placing plate (4); the upper side of the placing plate (4) is provided with a flange plate body (5) and a limiting unit (6); the upper side of the working plate (1) is provided with a flipping unit (7); the rear side of the working plate (1) is fixedly connected to a rear plate (8); the upper side of the rear plate (8) is fixedly connected to a hydraulic cylinder (9); the output end of the hydraulic cylinder (9) is fixedly connected to a lifting frame (10); the lower side of the lifting frame (10) is rotatably connected to a drill rod (12); and the upper side of the lifting frame (10) is fixedly connected to a motor 3 (11); The flip unit (7) comprises a fixed plate (701), wherein the fixed plate (701) is fixedly connected to the upper sides of the left and right ends of the working plate (1), and the outer sides of the fixed plates (701) on the left and right sides are provided with lifting grooves (702), and the inner sides of the lifting grooves (702) are slidably connected with lifting plates (704), and the outer sides of the lifting plates (704) are fixedly connected with hydraulic rods three (705), and the outer ends of the hydraulic rods three (705) are fixedly connected with a moving plate (706), and the outer sides of the moving plates (706) are rotatably connected with a rotating rod (707), and the outer ends of the rotating rods (707) are fixedly connected with a clamping plate (708), and the outer sides of the moving plates (706) are fixedly connected with motors two (710), and the outer sides of the output ends of the motors two (710) and the outer sides of the rotating rods (707) are fixedly connected with gears (709).

2. A large flange punching device according to claim 1, characterized in that: The limiting unit (6) comprises a fixed tube (601), wherein the fixed tube (601) is fixedly connected to the middle part of the upper side of the placing plate (4), a plurality of limiting plates (602) are arranged on the outer side of the fixed tube (601), a rectangular groove (608) is opened on the outer side of the limiting plate (602), a control plate (607) is rotatably connected to the inner side of the rectangular groove (608), a rotating block (606) is rotatably connected to the outer side of the upper end of the control plate (607), a lifting plate (605) is fixedly connected to the upper side of the rotating block (606), a top frame (603) is fixedly connected to the upper side of the fixed tube (601), and a hydraulic rod 1 (604) is fixedly connected between the top frame (603) and the lifting plate (605).

3. A large flange punching device according to claim 2, characterized in that: The limiting plate (602) is slidably connected to the fixing tube (601).

4. A large flange punching device according to claim 1, characterized in that: The two gears (709) are meshed and connected.

5. The large flange punching device according to claim 1, characterized in that: The clamping plate (708) is arranged in an arc-shaped structure.

6. A large flange punching device according to claim 1, characterized in that: A second hydraulic rod (703) is fixedly connected between the upper side of the lifting plate (704) and the inner wall of the lifting slot (702).

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