Hydraulic shaping machine for groove pipe fitting machining

Abstract

The utility model discloses a hydraulic shaping machine for groove pipe fitting processing, which comprises a working table, the upper side of the working table is fixedly connected with a fixing ring and two stand columns, the upper sides of the two stand columns are fixedly connected with a connecting plate together, the lower side of the connecting plate is provided with a hydraulic machine, and the upper side of the working table is fixedly connected with a hydraulic cylinder. A mounting disc is fixedly connected to the lower side of the hydraulic machine, a shaping pipe is arranged on the lower side of the mounting disc, a dismounting and mounting mechanism is arranged between the shaping pipe and the mounting disc, and a clamping mechanism is arranged in the fixing ring. According to the pipe fitting clamping and fixing device, the motor is started through the controller to drive the gear to rotate, so that the two force transmission rods drive the two clamping blocks to move oppositely, the effect of clamping and fixing the pipe fittings is achieved, the device can clamp and fix the pipe fittings of different specifications through forward and reverse rotation of the motor, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of shaping machines, in particular to a hydraulic shaping machine for processing grooved pipes. Background Art

[0002] Grooved pipe fittings are a new type of steel pipe connection fittings. Grooved pipe fittings include pipe fittings that play a transitional role such as elbows, tees, etc., and pipe fittings that play a sealing role such as rigid joints, grooved flanges, etc. They are often used for pressure pipe joints such as fire protection pipes and water supply pipes. There are rubber sealing rings inside the grooved pipe fittings;

[0003] At present, the processing of grooved pipe fittings, especially large grooved pipe fittings, is generally completed by hydraulic shaping machines. Hydraulic shaping machines can generally only shape grooved pipe fittings of one diameter. When grooved pipe fittings of different diameters need to be processed, it is necessary to replace the equipment or the tooling. The tooling is very cumbersome to replace, which reduces the practicality of the device. Utility Model Content

[0004] The utility model aims to solve the problems in the background technology and provides a hydraulic shaping machine for groove pipe processing.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A hydraulic shaping machine for groove pipe processing, comprising a workbench, a fixing ring is fixedly connected to the upper side of the workbench, and two columns are fixedly connected to the upper side of the workbench, a connecting plate is fixedly connected to the upper sides of the two columns, a hydraulic press is installed on the lower side of the connecting plate, a mounting plate is fixedly connected to the lower side of the hydraulic press, a shaping pipe is provided on the lower side of the mounting plate, a disassembly mechanism is provided between the shaping pipe and the mounting plate, and a clamping mechanism is provided in the fixing ring;

[0007] The clamping mechanism includes a bracket fixedly connected to the bottom of the workbench, the end of the bracket is fixedly connected to a motor, the end of the output shaft of the motor is fixedly connected to a gear rotatably installed at the bottom of the workbench, the outer wall of the gear is meshed with two right-angled toothed plates, the ends of the two right-angled toothed plates are fixedly connected to connecting columns that movably penetrate the outer wall of the workbench, the outer wall of each right-angled toothed plate movably penetrates a limiting rod, both ends of each limiting rod are fixedly connected to a fixed plate fixedly connected to the bottom of the workbench, the opposite sides of the two connecting columns are fixedly connected to a force transmission rod that movably penetrates the outer wall of the fixing ring, and the opposite sides of the two force transmission rods are fixedly connected to a clamping block.

[0008] The disassembly and assembly mechanism includes a connecting plate fixedly connected to the upper side of the shaping tube, a plurality of connecting rods are fixedly connected to the upper side of the connecting plate, a fixing block is fixedly connected to the upper side of each connecting rod, a plurality of slots matching the fixing blocks are provided on the outer wall of the mounting plate, and a sliding hole matching the connecting rod is provided on the surface of each slot.

[0009] Preferably, two fill lights are installed on the lower side of the connecting plate.

[0010] Preferably, a reinforcement rod is fixedly connected between each of the upright posts and the connecting plate.

[0011] Preferably, the outer wall of the workbench is provided with two movable holes matching with the connecting columns.

[0012] Preferably, a controller is installed on the front wall of the workbench.

[0013] Preferably, two storage slots are provided on the front wall of the workbench.

[0014] Preferably, each of the clamping blocks is made of rubber.

[0015] Compared with the existing technology, the advantages of this hydraulic shaping machine for groove pipe processing are:

[0016] 1. The controller starts the motor to drive the gear to rotate, so that the two force transmission rods drive the two clamping blocks to move toward each other, thereby achieving the effect of clamping and fixing the pipe fittings. Through the forward and reverse rotation of the motor, the device can clamp and fix pipe fittings of different specifications, thereby improving the practicality of the device;

[0017] 2. By rotating the shaping tube counterclockwise, multiple connecting rods drive the corresponding fixed blocks to move. When the fixed blocks move to the upper side of the slot, the shaping tube is moved downward. Then, the shaping tube can be replaced according to the work needs of the staff. The operation is simple and convenient, which improves the practicality of the device.

[0018] To sum up, the utility model starts the motor through the controller to drive the gear to rotate, so that the two force transmission rods drive the two clamping blocks to move toward each other, thereby achieving the effect of clamping and fixing the pipe fittings. Through the forward and reverse rotation of the motor, the device can clamp and fix pipe fittings of different specifications, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a structural schematic diagram of a hydraulic shaping machine for grooved pipe processing proposed by the utility model;

[0020] Figure 2 It is a top view cross-sectional view of a diverter block in a hydraulic shaping machine for grooved pipe processing proposed by the utility model;

[0021] Figure 3 The utility model provides a top view of the cross-sectional view of the connection between the slide block and the vertical rod in a hydraulic shaping machine for processing grooved pipe fittings.

[0022] In the figure: 1 workbench, 2 fixing ring, 3 fill light, 4 reinforcement rod, 5 column, 6 connecting plate, 7 hydraulic press, 8 mounting plate, 9 shaping tube, 10 connecting rod, 11 fixing block, 12 slot, 13 sliding hole, 14 motor, 15 gear, 16 right-angle tooth plate, 17 limit rod, 18 fixing plate, 19 connecting column, 20 force transmission rod, 21 clamping block, 22 controller, 23 storage slot. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Reference Figure 1-Figure 3 A hydraulic shaping machine for groove pipe processing includes a workbench 1. The front wall of the workbench 1 is provided with two storage slots 23 for convenient storage of tools by workers.

[0025] The outer wall of the workbench 1 is provided with two movable holes matching the connecting column 19. A fixing ring 2 is fixedly connected to the upper side of the workbench 1, and two columns 5 are fixedly connected to the upper side of the workbench 1. A reinforcing rod 4 is fixedly connected between each column 5 and the connecting plate 6, thereby improving the stability of the device.

[0026] A connecting plate 6 is fixedly connected to the upper sides of the two upright posts 5 , and two fill-in lights 3 are installed on the lower side of the connecting plate 6 , thereby improving the clarity of the staff's vision.

[0027] A hydraulic press 7 is installed on the lower side of the connecting plate 6, and a mounting plate 8 is fixedly connected to the lower side of the hydraulic press 7. A shaping tube 9 is provided on the lower side of the mounting plate 8. A disassembly and assembly mechanism is provided between the shaping tube 9 and the mounting plate 8. The disassembly and assembly mechanism includes a connecting plate fixedly connected to the upper side of the shaping tube 9, and a plurality of connecting rods 10 are fixedly connected to the upper side of the connecting plate. A fixing block 11 is fixedly connected to the upper side of each connecting rod 10. A plurality of card slots 12 matching the fixing blocks 11 are provided on the surface of each card slot 12. When in use, the shaping tube 9 is rotated counterclockwise so that the plurality of connecting rods 10 drive the corresponding fixing blocks 11 to move. When the fixing block 11 moves to the upper side of the card slot 12, the shaping tube 9 is moved downward. Subsequently, the shaping tube 9 can be replaced according to the work needs of the staff. The operation is simple and convenient, which improves the practicality of the device.

[0028] A clamping mechanism is provided in the fixing ring 2, and the clamping mechanism includes a bracket fixedly connected to the bottom of the workbench 1, and the end of the bracket is fixedly connected to a motor 14, and the end of the output shaft of the motor 14 is fixedly connected to a gear 15 rotatably installed at the bottom of the workbench 1, and the outer wall of the gear 15 is meshed with two right-angled tooth plates 16, and the ends of the two right-angled tooth plates 16 are fixedly connected to connecting columns 19 that movably penetrate the outer wall of the workbench 1, and the outer wall of each right-angled tooth plate 16 movably penetrates a limiting rod 17, and both ends of each limiting rod 17 are fixedly connected to a fixing plate 18 fixedly connected to the bottom of the workbench 1, and the opposite sides of the two connecting columns 19 are fixedly connected to a force transmission rod 20 that movably penetrates the outer wall of the fixing ring 2, and the opposite sides of the two force transmission rods 20 are fixedly connected to a clamping block 21, and each clamping block 21 is made of rubber material to prevent wear on the outer wall of the pipe fitting.

[0029] A controller 22 is installed on the front wall of the workbench 1. When in use, the pipe fitting is placed in the fixing ring 2, and then the motor 14 is started by the controller 22 to drive the gear 15 to rotate, so that the two right-angle toothed plates 16 simultaneously drive the corresponding connecting columns 19 to move, so that the two force transmission rods 20 drive the two clamping blocks 21 to move toward each other, thereby achieving the effect of clamping and fixing the pipe fitting, making the pipe fitting more stable during the processing process, and through the forward and reverse rotation of the motor 14, the device can clamp and fix pipe fittings of different specifications, thereby improving the practicality of the device.

[0030] It is further explained that the above-mentioned fixed connection should be understood in a broad sense unless otherwise clearly specified and limited. For example, it can be welding, gluing, or one-piece molding, etc., which are conventional means well known to those skilled in the art.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A hydraulic shaping machine for grooved pipe fittings, comprising a workbench (1), characterized in that: The upper side of the workbench (1) is fixedly connected to a fixing ring (2), and the upper side of the workbench (1) is fixedly connected to two columns (5), the upper sides of the two columns (5) are commonly fixedly connected to a connecting plate (6), a hydraulic press (7) is installed on the lower side of the connecting plate (6), a mounting plate (8) is fixedly connected on the lower side of the hydraulic press (7), a shaping tube (9) is provided on the lower side of the mounting plate (8), a disassembly mechanism is provided between the shaping tube (9) and the mounting plate (8), and a clamping mechanism is provided in the fixing ring (2); The clamping mechanism comprises a bracket fixedly connected to the bottom of the workbench (1), the end of the bracket is fixedly connected to a motor (14), the end of the output shaft of the motor (14) is fixedly connected to a gear (15) rotatably mounted at the bottom of the workbench (1), the outer wall of the gear (15) is meshed with two right-angled toothed plates (16), the ends of the two right-angled toothed plates (16) are fixedly connected to a connecting column (19) movably penetrating the outer wall of the workbench (1), the outer wall of each right-angled toothed plate (16) movably penetrates a limiting rod (17), the two ends of each limiting rod (17) are fixedly connected to a fixing plate (18) fixedly connected to the bottom of the workbench (1), the opposite sides of the two connecting columns (19) are fixedly connected to a force transmission rod (20) movably penetrating the outer wall of the fixing ring (2), and the opposite sides of the two force transmission rods (20) are fixedly connected to a clamping block (21); The disassembly and assembly mechanism comprises a connection plate fixedly connected to the upper side of the shaping tube (9), a plurality of connection rods (10) being fixedly connected to the upper side of the connection plate, a fixing block (11) being fixedly connected to the upper side of each of the connection rods (10), a plurality of slots (12) matching the fixing blocks (11) being provided on the outer wall of the installation plate (8), and a sliding hole (13) matching the connection rod (10) being provided on the surface of each of the slots (12).

2. A hydraulic shaping machine for grooved pipe processing according to claim 1, characterized in that: Two fill lights (3) are installed on the lower side of the connecting plate (6).

3. A hydraulic shaping machine for grooved pipe processing according to claim 1, characterized in that: A reinforcing rod (4) is fixedly connected between each of the upright posts (5) and the connecting plate (6).

4. A hydraulic shaping machine for grooved pipe processing according to claim 1, characterized in that: The outer wall of the workbench (1) is provided with two movable holes matching the connecting columns (19).

5. A hydraulic shaping machine for grooved pipe processing according to claim 1, characterized in that: A controller (22) is installed on the front wall of the workbench (1).

6. A hydraulic shaping machine for grooved pipe processing according to claim 1, characterized in that: The front wall of the workbench (1) is provided with two storage slots (23).

7. A hydraulic shaping machine for grooved pipe processing according to claim 1, characterized in that: Each of the clamping blocks (21) is made of rubber.

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