Stainless steel pipe machining device

Abstract

The utility model relates to the field of stainless steel pipe machining, and discloses a stainless steel pipe machining device which comprises a rectangular groove, connecting plates are arranged at the four corners of the top face of the rectangular groove, a sliding rod is arranged between every two connecting plates adjacent left and right, the two ends of each sliding rod are sleeved with moving plates, and a two-way threaded rod is arranged between the two moving plates in a penetrating mode. The two ends of the two-way threaded rod extend outwards to be connected with fixing plates, and one end of the two-way threaded rod penetrates through the fixing plates and extends outwards to be connected with the output end of a first motor. The device can be suitable for stainless steel pipes with different lengths, the output end of a third motor drives a threaded rod to rotate, the threaded rod rotates to drive a transverse rod to move downwards in the vertical direction of a vertical rod, the transverse rod moves downwards to drive a supporting rod and an upper clamping block to move downwards, and the distance between the upper clamping block and a lower clamping block is adjusted, so that the stainless steel pipes with different lengths are clamped. And therefore, stainless steel pipes of different sizes can be clamped and fixed, the stainless steel pipes can be more stably fixed to a machining table face, and subsequent machining operation can be conveniently carried out.

Description

Technical Field

[0001] The present application relates to the field of stainless steel pipe processing, and in particular to a stainless steel pipe processing device. Background Art

[0002] Stainless steel pipe is a hollow long round steel, which is widely used in industrial pipelines such as petroleum, chemical, medical, food, light industry, mechanical instrumentation, and mechanical structural components. In addition, when the bending and torsional strength are the same, the weight is lighter, so it is also widely used in the manufacture of mechanical parts and engineering structures.

[0003] During the manufacturing and processing of stainless steel pipes, it is often necessary to cut and punch the stainless steel pipes to facilitate subsequent processing such as production, assembly, welding, etc. However, the steel pipe processing devices in the prior art have certain disadvantages when used. Most of the existing steel pipe processing devices do not have supporting and fixing devices. Since the rigidity of stainless steel pipes is strong, they are prone to shaking when subjected to excessive force, thereby affecting the processing accuracy of the stainless steel pipes. Utility Model Content

[0004] In order to solve the problem that most existing steel pipe processing devices have no supporting and fixing devices, and that stainless steel pipes are prone to shaking when subjected to excessive force due to their strong rigidity, thereby affecting the processing accuracy of the stainless steel pipes, the present application provides a stainless steel pipe processing device.

[0005] This application provides a technical solution that adopts the following:

[0006] A stainless steel pipe processing device comprises a rectangular groove, wherein the four corners of the top surface of the rectangular groove are provided with connecting plates, a sliding rod is provided between two adjacent connecting plates on the left and right, both ends of the two sliding rods are sleeved with movable plates, a bidirectional threaded rod is passed through the two movable plates, both ends of the bidirectional threaded rod extend outwardly and are connected to fixed plates, and one end thereof passes through the fixed plate and extends outwardly and is connected to the output end of a first motor, a circular hole is penetrated on each of the movable plates, a bearing is provided inside the circular hole, a circular tube is passed through the inside of the bearing, and a clamp assembly is provided on the circular tube.

[0007] Preferably, the outer wall of the circular tube is sleeved with a gear ring, and a second motor is provided on the side walls on the opposite side of the two movable plates. The output end of the second motor is connected to a rotating rod, the free end of the rotating rod passes through the movable plate and extends outward to be sleeved with a gear, and the gear is meshingly connected with the gear ring.

[0008] Preferably, the clamp assembly includes a base plate, two of which are provided and are respectively arranged at the two ends of the bottom surface of the circular tube, a vertical rod and a threaded rod are respectively provided at the two ends of the top surface of each base plate, the top surfaces of the vertical rod and the threaded rod are provided with limit plates, and a cross rod is nested between the vertical rod and the threaded rod, a support rod is provided on the bottom surface of the cross rod, the bottom of the support rod passes through the circular tube and extends downward to be connected to an upper clamping block, and the bottom end of the threaded rod passes through the base plate and extends downward to be connected to the output end of the third motor.

[0009] Preferably, shaft rods are provided at both ends of the inner wall of the circular tube, a lower clamping block is provided on the top surface of the shaft rod, and the upper clamping block and the lower clamping block are symmetrically arranged in the upper and lower directions.

[0010] Preferably, both of the two movable plates are slidably connected to the rectangular groove.

[0011] In summary, this application includes the following beneficial technical effects:

[0012] 1. The output end of the first motor drives the bidirectional threaded rod to rotate, and the rotation of the bidirectional threaded rod drives the two movable plates to move relative to or oppositely along the horizontal direction of the bidirectional threaded rod. Through the distance between the two movable plates, it can be suitable for stainless steel pipes of different lengths, and the output end of the third motor drives the threaded rod to rotate, and the rotation of the threaded rod drives the cross bar to move downward along the vertical direction of the vertical rod. The downward movement of the cross bar drives the support rod and the upper clamping block to move downward. By adjusting the distance between the upper clamping block and the lower clamping block, stainless steel pipes of different sizes can be clamped and fixed, which is conducive to more firmly fixing the stainless steel pipe on the processing table, and is convenient for subsequent processing operations;

[0013] 2. The output end of the second motor drives the rotating rod to rotate, and the rotation of the rotating rod drives the gear to rotate. Since the gear is meshed with the gear ring, the gear ring drives the round tube to rotate, and the rotation of the round tube can drive the stainless steel tube to rotate, thereby increasing the processing range of the stainless steel tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural front view of an embodiment of the application;

[0015] Figure 2 is a structural side view of an embodiment of the application;

[0016] Figure 3 It is a schematic diagram of the structure of the clamp assembly of the embodiment of the application.

[0017] Explanation of the accompanying drawings: 1. rectangular groove; 2. sliding rod; 3. bidirectional threaded rod; 4. movable plate; 5. connecting plate; 6. first motor; 7. clamp assembly; 8. round tube; 9. bearing; 10. fixed plate; 11. gear ring; 12. gear; 13. second motor; 14. lower clamping block; 15. upper clamping block; 16. support rod; 17. threaded rod; 18. limit plate; 19. cross bar; 20. vertical bar; 21. shaft rod; 22. bottom plate. DETAILED DESCRIPTION

[0018] The following is combined with Figure 1-3 This application is described in further detail.

[0019] The present application embodiment discloses a stainless steel pipe processing device, referring to Figure 1 , including a rectangular groove 1, a connecting plate 5 is fixedly provided at the four corners of the top surface of the rectangular groove 1, a sliding rod 2 is fixedly provided between two adjacent connecting plates 5 on the left and right, a moving plate 4 is sleeved at both ends of the two sliding rods 2, the moving plate 4 is slidably connected to the sliding rod 2, the two moving plates 4 are slidably connected to the rectangular groove 1, a bidirectional threaded rod 3 is passed through the two moving plates 4, the moving plate 4 is threadedly connected to the bidirectional threaded rod 3, both ends of the bidirectional threaded rod 3 are extended outwardly and connected to a fixed plate 10, and the two ends of the bidirectional threaded rod 3 are respectively rotatably connected to the two fixed plates 10 , and one end thereof passes through the fixed plate 10 and extends outwardly to be connected to the output end of the first motor 6. A round hole is penetrated through each movable plate 4, a bearing 9 is fixedly provided inside the round hole, a round tube 8 is fixedly passed through the inside of the bearing 9, and a clamp assembly 7 is provided on the round tube 8. The bidirectional threaded rod 3 is driven to rotate by the output end of the first motor 6, and the rotation of the bidirectional threaded rod 3 drives the two movable plates 4 to move relative to or oppositely along the horizontal direction of the bidirectional threaded rod 3. Through the distance between the two movable plates 4, it can be suitable for stainless steel pipes of different lengths.

[0020] Reference Figure 2 A gear ring 11 is provided on the outer wall fixed sleeve of the circular tube 8, and a second motor 13 is provided on the side walls on the opposite side of the two movable plates 4. A rotating rod is connected to the output end of the second motor 13, and the free end of the rotating rod penetrates the movable plate 4, and a gear 12 is provided on the fixed sleeve extending outward. The gear 12 is meshed and connected with the gear ring 11, and the rotating rod is driven to rotate by the output end of the second motor 13, and the rotation of the rotating rod drives the gear 12 to rotate. Since the gear 12 is meshed and connected with the gear ring 11, that is, the gear ring 11 drives the circular tube 8 to rotate, and the rotation of the circular tube 8 can drive the stainless steel pipe to rotate, thereby increasing the processing range of the stainless steel pipe.

[0021] Reference Figure 3The clamp assembly 7 includes a bottom plate 22, two bottom plates 22 are provided, and are respectively fixedly arranged at the two ends of the bottom surface of the circular tube 8, and the two ends of the top surface of each bottom plate 22 are respectively provided with a vertical rod 20 and a threaded rod 17, the vertical rod 20 is fixedly connected to the bottom plate 22, and the threaded rod 17 is rotatably connected to the bottom plate 22, and the top surfaces of the vertical rod 20 and the threaded rod 17 are fixedly provided with a limit plate 18, and a cross bar 19 is sleeved between the vertical rod 20 and the threaded rod 17, and the cross bar 19 is threadedly connected to the threaded rod 17, and the vertical rod 20 is slidably connected to the cross bar 19, and a support rod 16 is fixedly provided on the bottom surface of the cross bar 19, and the bottom of the support rod 16 passes through the circular tube 8, and is extended downward and fixedly connected to the upper clamping block 15, and the support rod 16 is movably connected to the circular tube 8, and the circular tube Both ends of the inner wall of 8 are fixed with a shaft rod 21, and the top surface of the shaft rod 21 is fixed with a lower clamping block 14. The upper clamping block 15 and the lower clamping block 14 are symmetrically arranged in the upper and lower directions. The bottom end of the threaded rod 17 passes through the bottom plate 22 and extends downward to be connected to the output end of the third motor. The threaded rod 17 is driven to rotate by the output end of the third motor. The rotation of the threaded rod 17 drives the cross bar 19 to move downward along the vertical direction of the vertical rod 20. The downward movement of the cross bar 19 drives the support rod 16 and the upper clamping block 15 to move downward. By adjusting the distance between the upper clamping block 15 and the lower clamping block 14, stainless steel pipes of different sizes can be clamped and fixed, which is conducive to more firmly fixing the stainless steel pipe on the processing table, facilitating subsequent processing operations.

[0022] The implementation principle of one embodiment of the present application is: when in use, the threaded rod 17 is driven to rotate by the output end of the third motor, and the rotation of the threaded rod 17 drives the cross bar 19 to move downward along the vertical direction of the vertical rod 20. The downward movement of the cross bar 19 drives the support rod 16 and the upper clamping block 15 to move downward. By adjusting the distance between the upper clamping block 15 and the lower clamping block 14, stainless steel pipes of different sizes can be clamped and fixed, which is conducive to more firmly fixing the stainless steel pipe on the processing table, facilitating subsequent processing operations.

[0023] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0024] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0025] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0026] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A stainless steel pipe processing device, comprising a rectangular trough (1), characterized in that: The four corners of the top surface of the rectangular groove (1) are provided with connecting plates (5), and a sliding rod (2) is provided between two adjacent connecting plates (5) on the left and right. Both ends of the two sliding rods (2) are sleeved with movable plates (4), and a bidirectional threaded rod (3) is passed through the two movable plates (4). Both ends of the bidirectional threaded rod (3) extend outwardly and are connected to a fixed plate (10), and one end thereof passes through the fixed plate (10) and extends outwardly and is connected to the output end of the first motor (6). A circular hole is provided through each of the movable plates (4), and a bearing (9) is provided inside the circular hole. A circular tube (8) is passed through the interior of the bearing (9), and a clamp assembly (7) is provided on the circular tube (8).

2. A stainless steel pipe processing device according to claim 1, characterized in that: The outer wall of the circular tube (8) is sleeved with a gear ring (11), and the side walls on the opposite sides of the two movable plates (4) are each provided with a second motor (13), the output end of the second motor (13) is connected to a rotating rod, the free end of the rotating rod penetrates the movable plate (4) and extends outwardly to be sleeved with a gear (12), and the gear (12) is meshedly connected with the gear ring (11).

3. A stainless steel pipe processing device according to claim 1, characterized in that: The clamp assembly (7) comprises a bottom plate (22), two of the bottom plates (22) are provided and are respectively arranged at the two ends of the bottom surface of the circular tube (8), a vertical rod (20) and a threaded rod (17) are respectively provided at the two ends of the top surface of each bottom plate (22), the top surfaces of the vertical rod (20) and the threaded rod (17) are both provided with a limit plate (18), and a cross rod (19) is sleeved between the vertical rod (20) and the threaded rod (17), the bottom surface of the cross rod (19) is provided with a support rod (16), the bottom of the support rod (16) passes through the circular tube (8) and extends downward to be connected to an upper clamping block (15), and the bottom end of the threaded rod (17) passes through the bottom plate (22) and extends downward to be connected to the output end of the third motor.

4. A stainless steel pipe processing device according to claim 3, characterized in that: Both ends of the inner wall of the circular tube (8) are provided with shaft rods (21), the top surface of the shaft rod (21) is provided with a lower clamping block (14), and the upper clamping block (15) and the lower clamping block (14) are symmetrically arranged in an upper and lower manner.

5. A stainless steel pipe processing device according to claim 1, characterized in that: The two movable plates (4) are both slidably connected to the rectangular groove (1).

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