Stainless steel pipe machining device

Abstract

The utility model discloses a stainless steel pipe machining device which comprises a rack, bearing plates are fixedly installed on the edges of the two sides of the top end of the rack, clamping mechanisms are installed on the bearing plates, and first sliding grooves are transversely and symmetrically formed in the top end of the rack. When the stainless steel pipe welding device is used, two sets of stainless steel pipes needing to be welded are clamped through the arranged clamping mechanism, then a worker can start a motor to drive a transmission mechanism to operate, and therefore the positions of the two sets of mounting blocks are adjusted, and the two sets of mounting blocks are moved to proper positions; then the stainless steel pipes are further clamped by rotating a first screw rod and a second screw rod, so that stable attachment of the joints of the two sets of stainless steel pipes can be guaranteed, the quality of the finished products of the welded stainless steel pipes can be guaranteed, and in addition, due to the self-locking property of a worm gear and a worm in the clamping mechanism, the clamping mechanism can clamp the stainless steel pipes more stably. And the whole device can clamp the stainless steel pipe more stably.

Description

Technical Field

[0001] The utility model relates to the technical field of stainless steel pipes, 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 instruments, and mechanical structural parts. In addition, when the bending and torsional strengths are the same, the weight is lighter, so it is also widely used in the manufacture of mechanical parts and engineering structures. In the process of stainless steel pipe processing, it is necessary to perform welding, polishing, grinding and other operations.

[0003] When welding stainless steel pipes, they need to be supported and fixed by stainless steel pipe processing devices. Many existing stainless steel pipe processing devices can only provide basic clamping. However, the length of stainless steel pipes is not fixed. Therefore, many existing stainless steel pipe processing devices cannot ensure the fit of the interface when clamping stainless steel pipes that are too long, thereby affecting the quality of the finished product after welding.

[0004] Therefore, the utility model provides a stainless steel pipe processing device to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a stainless steel pipe processing device to solve the above problems.

[0006] The cam is provided with a plurality of guide wheels, and the guide wheels are provided with a plurality of guide wheels, and the guide wheels are provided with a plurality of guide wheels respectively.

[0007] Preferably, the top ends of the two groups of the first sliding blocks are fixedly installed with mounting blocks, the top ends of the two groups of the mounting blocks are fixedly installed with first arc plates, the top ends of the two groups of the first arc plates are rotatably installed with second arc plates, the top ends of the two groups of the second arc plates are threadedly connected with first screws, the bottom ends of each group of the first screws are rotatably installed with limiting plates, the rear ends of the first arc plates and the second arc plates on the same side are fixedly installed with connecting plates, and the two groups of the connecting plates on the same side are threadedly connected with second screws.

[0008] Preferably, the clamping mechanism includes a second slide groove, a bidirectional screw rod, a second slider, an arc clamp, a worm gear and a mounting plate. A second slide groove is longitudinally opened at the top of the two groups of the supporting plates. A bidirectional screw rod is rotatably installed inside the two groups of the second slide grooves. A second slider is symmetrically and slidably installed inside each group of the second slide grooves. Each group of the second sliders is threadedly connected to the bidirectional screw rod at a corresponding position. An arc clamp is fixedly installed on the top of each group of the second sliders. The front ends of the two groups of the bidirectional screw rods extend to the outside of the supporting plate and are fixedly installed with worm gears. A mounting plate is fixedly installed at the edges of the outer wall on both sides of the front end of each group of the supporting plates.

[0009] Preferably, the clamping mechanism also includes a rotating rod, a worm, a rotating head, a sprocket and a chain. A rotating rod is rotatably installed between the two groups of mounting plates on the same side, a worm is fixedly installed on each group of the rotating rods, and each group of the worms is meshingly connected with the worm wheels at corresponding positions. A rotating head is fixedly installed at the ends of the two groups of rotating rods away from each other, and the rear ends of the two groups of bidirectional screw rods extend to the outside of the bearing plate and are fixedly installed with sprockets. A chain is installed between the two groups of sprockets and is connected through the chain transmission.

[0010] Preferably, anti-slip pads are fixedly installed on the bottom ends of the two groups of limit plates.

[0011] Preferably, rubber pads are fixedly installed at the four corners of the bottom end of the frame.

[0012] Beneficial Effects

[0013] The utility model provides a stainless steel pipe processing device. Compared with the prior art, it has the following beneficial effects:

[0014] When using this device, first, the two groups of stainless steel pipes that need to be welded are clamped by the provided clamping mechanism, and then the staff can start the motor to drive the transmission mechanism to operate, thereby adjusting the positions of the two groups of mounting blocks to move them to appropriate positions, and then further clamp the stainless steel pipes by rotating the first screw and the second screw, thereby ensuring stable fit at the interfaces of the two groups of stainless steel pipes, so that the quality of the finished stainless steel pipes after welding can be guaranteed. In addition, the setting of the worm gear in the clamping mechanism makes the overall clamping of the stainless steel pipe by the device more stable because of its own self-locking nature. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This utility model Figure 1 The enlarged structural diagram at A in the middle;

[0017] Figure 3 It is a rear view structural schematic diagram of the utility model;

[0018] Figure 4 This utility model Figure 3 The enlarged structural diagram at B in the middle;

[0019] Figure 5 It is a schematic diagram of the structure of the utility model when viewed from below in cross section.

[0020] In the figure, 1, frame; 2, load-bearing plate; 3, first slide groove; 4, support frame; 5, motor; 6, rotating shaft; 7, fixing plate; 8, connecting rod; 9, first slider; 10, mounting block; 11, first arc plate; 12, second arc plate; 13, first screw; 14, limiting plate; 15, connecting plate; 16, second screw; 17, second slide groove; 18, bidirectional screw; 19, second slider; 20, arc clamp; 21, worm gear; 22, mounting plate; 23, rotating rod; 24, worm; 25, rotating head; 26, rubber pad; 27, sprocket; 28, chain. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Embodiment 1:

[0023] See also Figure 1-5A stainless steel pipe processing device comprises a frame 1, a bearing plate 2 is fixedly installed at the edge positions on both sides of the top of the frame 1, a clamping mechanism is installed on the bearing plate 2, a first slide groove 3 is symmetrically opened at the top of the frame 1, a transmission mechanism is installed at the bottom of the frame 1, the transmission mechanism comprises a support frame 4, a motor 5, a rotating shaft 6, a fixed plate 7, a connecting rod 8 and a first slider 9, a support frame 4 is fixedly installed at the bottom end of the frame 1, a motor 5 is fixedly installed at the middle position of the bottom end of the support frame 4, a rotating shaft 6 is fixedly connected to the output end of the motor 5, and the other end of the rotating shaft 6 is rotatably connected to the bottom end of the frame 1, a fixing plate 7 is fixedly installed on the rotating shaft 6, connecting rods 8 are rotatably installed at both ends of the bottom of the fixing plate 7, and a first slider 9 is rotatably installed on the top of each group of connecting rods 8 away from the fixing plate 7. Each group of first sliding blocks 9 is slidably connected to the first sliding groove 3 on the corresponding side, the tops of the two groups of first sliding blocks 9 are fixedly installed with mounting blocks 10, the tops of the two groups of mounting blocks 10 are fixedly installed with first arc plates 11, the second arc plates 12 are rotatably installed at the front end edge positions of the tops of the two groups of first arc plates 11, the tops of the two groups of second arc plates 12 are threadedly connected with first screw rods 13, the bottom ends of each group of first screw rods 13 are rotatably installed with limiting plates 14, the rear ends of the first arc plates 11 and the second arc plates 12 on the same side are fixedly installed with connecting plates 15, the two groups of connecting plates 15 on the same side are threadedly connected with second screws 16, the bottom ends of the two groups of limiting plates 14 are fixedly installed with anti-slip pads, and rubber pads 26 are fixedly installed at the four corners of the bottom end of the frame 1.

[0024] When using the present device, firstly, the clamping mechanism is provided to clamp the two groups of stainless steel pipes to be welded, and then the staff drives the rotating shaft 6 to rotate by starting the motor 5, thereby driving the fixed plate 7 to rotate, because the other ends of the connecting rods 23 rotatably installed at both ends of the bottom of the fixed plate 7 are both rotatably connected to the bottom end of the first slider 9 on the corresponding side, so the two groups of first sliders 9 can be synchronously driven to move inside the first slide groove 3, so that the staff can move the two groups of first sliders 9 to suitable positions according to the stainless steel pipes of different lengths, and then the staff further clamps the stainless steel pipe by rotating the first screw 13 and the second screw 16, so as to ensure the stable fit of the interfaces of the two groups of stainless steel pipes, so that the quality of the finished stainless steel pipes after welding can be guaranteed.

[0025] Embodiment 2:

[0026] See also Figure 1-5, this embodiment provides a technical solution based on the first embodiment: the clamping mechanism includes a second slide groove 17, a bidirectional screw rod 18, a second slider 19, an arc clamping claw 20, a worm gear 21 and a mounting plate 22, the top of the two groups of bearing plates 2 are longitudinally provided with a second slide groove 17, the inside of the two groups of second slide grooves 17 are rotatably installed with a bidirectional screw rod 18, each group of second slide grooves 17 is symmetrically slidably installed with a second slider 19, each group of second sliders 19 is threadedly connected to the bidirectional screw rod 18 at the corresponding position, the top of each group of second sliders 19 is fixedly installed with an arc clamping claw 20, the front ends of the two groups of bidirectional screw rods 18 extend to the outside of the bearing plate 2, and are fixedly installed with a worm gear 21. Wheel 21, mounting plates 22 are fixedly installed at the edges of both sides of the outer wall of the front end of each group of bearing plates 2, the clamping mechanism also includes a rotating rod 23, a worm 24, a rotating head 25, a sprocket 27 and a chain 28, a rotating rod 23 is rotatably installed between the two groups of mounting plates 22 on the same side, a worm 24 is fixedly installed on each group of rotating rods 23, each group of worms 24 is meshed and connected with the worm wheel 21 at the corresponding position, a rotating head 25 is fixedly installed at one end of the two groups of rotating rods 23 away from each other, the rear ends of the two groups of bidirectional screw rods 18 extend to the outside of the bearing plate 2, and are fixedly installed with sprockets 27, a chain 28 is installed between the two groups of sprockets 27, and the two groups of sprockets are connected through the chain 28.

[0027] When the staff places the stainless steel pipe on the device, the staff drives the worm 24 to rotate by rotating the rotating head 25. Because the worm 24 is meshed with the corresponding worm wheel 21, it synchronously drives the bidirectional lead screw 18 to rotate. Because the sprockets 27 fixedly installed on the two sets of bidirectional lead screws 18 are connected by a chain 28, the two sets of arc clamps 20 on the same side can initially clamp the stainless steel pipe. In addition, the self-locking nature of the worm wheel 21 and the worm 24 makes the overall clamping of the stainless steel pipe more stable.

[0028] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stainless steel pipe processing device, comprising a frame (1), characterized in that: The top edge positions of both sides of the frame (1) are fixedly mounted with a load-bearing plate (2), the load-bearing plate (2) is equipped with a clamping mechanism, the top of the frame (1) is symmetrically provided with a first slide groove (3), the bottom of the frame (1) is equipped with a transmission mechanism, the transmission mechanism comprises a support frame (4), a motor (5), a rotating shaft (6), a fixed plate (7), a connecting rod (8) and a first sliding block (9), the bottom of the frame (1) is fixedly mounted with a support frame (4), the middle position of the bottom of the support frame (4) A motor (5) is fixedly installed, and a rotating shaft (6) is fixedly connected to the output end of the motor (5), and the other end of the rotating shaft (6) is rotatably connected to the bottom end of the frame (1). A fixed plate (7) is fixedly installed on the rotating shaft (6), and connecting rods (8) are rotatably installed at both ends of the bottom of the fixed plate (7). A first sliding block (9) is rotatably installed on the top of one end of each group of connecting rods (8) away from the fixed plate (7), and each group of the first sliding blocks (9) is slidably connected to the first sliding groove (3) on the corresponding side.

2. A stainless steel pipe processing device according to claim 1, characterized in that: The top ends of the two groups of the first sliding blocks (9) are fixedly mounted with mounting blocks (10), the top ends of the two groups of the mounting blocks (10) are fixedly mounted with first arc plates (11), the top ends of the two groups of the first arc plates (11) are rotatably mounted with second arc plates (12), the top ends of the two groups of the second arc plates (12) are threadedly connected with first screw rods (13), the bottom ends of each group of the first screw rods (13) are rotatably mounted with a limiting plate (14), the rear ends of the first arc plates (11) and the second arc plates (12) on the same side are fixedly mounted with connecting plates (15), and the two groups of the connecting plates (15) on the same side are threadedly connected with second screw rods (16).

3. A stainless steel pipe processing device according to claim 1, characterized in that: The clamping mechanism comprises a second slide groove (17), a bidirectional screw rod (18), a second slider (19), an arc clamping claw (20), a worm gear (21) and a mounting plate (22). The top ends of the two groups of the bearing plates (2) are longitudinally provided with a second slide groove (17). The insides of the two groups of the second slide grooves (17) are rotatably provided with a bidirectional screw rod (18). The insides of each group of the second slide grooves (17) are symmetrically slidably provided with a second slider (19). Each group of the second sliders (19) is threadedly connected to the bidirectional screw rod (18) at a corresponding position. The top end of each group of the second sliders (19) is fixedly provided with an arc clamping claw (20). The front ends of the two groups of the bidirectional screw rods (18) extend to the outside of the bearing plate (2) and are fixedly provided with a worm gear (21). The mounting plate (22) is fixedly provided at the edges of both sides of the outer wall of the front end of each group of the bearing plate (2).

4. A stainless steel pipe processing device according to claim 3, characterized in that: The clamping mechanism further comprises a rotating rod (23), a worm (24), a rotating head (25), a sprocket (27) and a chain (28); the rotating rod (23) is rotatably mounted between the two groups of mounting plates (22) on the same side; a worm (24) is fixedly mounted on each group of the rotating rods (23); each group of the worm (24) is meshedly connected with the worm wheel (21) at a corresponding position; a rotating head (25) is fixedly mounted on one end of the two groups of the rotating rods (23) away from each other; the rear ends of the two groups of the bidirectional screw rods (18) extend to the outside of the bearing plate (2) and are fixedly mounted with sprockets (27); a chain (28) is mounted between the two groups of the sprockets (27) and are connected through the chain (28).

5. A stainless steel pipe processing device according to claim 2, characterized in that: Anti-skid pads are fixedly mounted on the bottom ends of the two groups of limiting plates (14).

6. A stainless steel pipe processing device according to claim 1, characterized in that: Rubber pads (26) are fixedly installed at the four corners of the bottom end of the frame (1).

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