Intelligent forming device for large-diameter stainless steel pipe

Abstract

The intelligent forming device comprises a base, a supporting rod is fixedly connected to one side of the upper end of the base, a containing plate is fixedly connected to the lower position of the supporting rod and located above the base, and the four corners of the lower end of the containing plate are fixedly connected with the base through supporting rods. A small cylinder is fixedly connected to the upper end of the placing plate, a large cylinder is arranged on the outer side of the small cylinder, a rotating ring is fixedly connected to the outer side of the lower end of the large cylinder, the large cylinder is rotationally connected with the placing plate through the rotating ring, a plurality of teeth are fixedly connected to the lower position of the outer side of the large cylinder, a top ring is arranged at the upper end of the placing plate, and the top ring is located between the large cylinder and the small cylinder. By adopting the large cylinder body, the small cylinder body, the material guide groove, the pressing ring, the top ring, the teeth and the gear, the surface of a formed stainless steel pipe is smooth, meanwhile, stainless steel raw materials are not prone to being wasted, the top ring, the teeth and the gear are adopted, the formed stainless steel pipe can be conveniently taken out, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of forming devices, in particular to an intelligent forming device for large-diameter stainless steel pipes. Background Art

[0002] Medical stainless steel pipes are stainless steel pipes used in medicine. Stainless steel pipe forming devices are required when making stainless steel pipes.

[0003] Most of the existing stainless steel pipe forming devices are not provided with a material guiding structure, which may easily cause the stainless steel raw materials to spill and cause waste. Most of the formed stainless steel pipes have traces of connection, and most of the stainless steel pipe forming devices are not easy to take out the formed stainless steel pipes, which is inconvenient to use. Therefore, the utility model proposes a large-diameter stainless steel pipe intelligent forming device to solve the above-mentioned problems. Utility Model Content

[0004] The utility model aims to provide a large-diameter stainless steel pipe intelligent forming device to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an intelligent forming device for large-diameter stainless steel pipes, comprising a base, a support rod is fixedly connected to one side of the upper end of the base, a placement plate is fixedly connected to the lower position of the support rod, the placement plate is located above the base, and the four corners of the lower end of the placement plate are fixedly connected to the base through support rods, a small cylinder is fixedly connected to the upper end of the placement plate, a large cylinder is arranged on the outer side of the small cylinder, a rotating ring is fixedly connected to the outer side of the lower end of the large cylinder, and the large cylinder is rotatably connected to the placement plate through the rotating ring. A plurality of teeth are fixedly connected to the lower outer side of the large cylinder, a top ring is provided at the upper end of the placement plate, the top ring is located between the large cylinder and the small cylinder, the lower end of the top ring is fixedly connected to four equidistant connecting rods passing through the placement plate, the connecting rods are slidably connected to the placement plate, the lower end of the connecting rods is fixedly connected to a connecting plate, a first hydraulic cylinder is provided at the lower end of the connecting plate, the output end of the first hydraulic cylinder is fixedly connected to the middle part of the lower end of the connecting plate, the other end of the first hydraulic cylinder is fixedly connected to the base, and a material guide groove is inserted at the upper ends of the large cylinder and the small cylinder;

[0006] The upper end of the placement plate is fixedly connected to an L-shaped bracket, the L-shaped bracket is located on one side of the large cylinder, the middle part of the upper end of the L-shaped bracket is fixedly connected to a motor, the output end of the motor is fixedly connected to a rotating shaft passing through the L-shaped bracket, and the lower end of the rotating shaft is fixedly connected to a gear;

[0007] The upper end of the support rod is rotatably connected to a support plate through a rotating rod, one side of the lower end of the rotating rod is fixedly connected to a limiting plate, the other upper end of the support plate is fixedly connected to a second hydraulic cylinder, the output end of the second hydraulic cylinder passes through the support plate and is fixedly connected to a fixed plate, and the lower end of the fixed plate is fixedly connected to a pressure ring.

[0008] Preferably, the maximum diameter of the lower end of the material guiding trough is the same as the inner diameter of the large cylinder, and the minimum diameter of the lower end of the material guiding trough is the same as the outer diameter of the small cylinder.

[0009] Preferably, the teeth on the large cylinder are meshingly connected with gears.

[0010] Preferably, a rotation groove corresponding to the rotation rod and the limit plate is formed at the upper end of the support rod, and the rotation rod and the limit plate are both located in the rotation groove.

[0011] Preferably, the upper ends of the small cylinder and the large cylinder are located in the same horizontal plane, the lower end of the pressure ring is higher than the upper end of the large cylinder, the outer diameter of the pressure ring is the same as the inner diameter of the large cylinder, and the inner diameter of the pressure ring is the same as the outer diameter of the small cylinder.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the utility model adopts a large cylinder, a small cylinder, a material guide trough, a pressure ring, a top ring, teeth and gears to achieve a smooth surface of the formed stainless steel pipe without wasting the stainless steel raw materials; and the top ring, teeth and gears are used to facilitate the removal of the formed stainless steel pipe for easy use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;

[0014] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 ;

[0015] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model;

[0016] Figure 4 This is a schematic diagram of the support plate structure of the utility model;

[0017] Figure 5 This is a schematic diagram of the large cylinder structure of the utility model;

[0018] Figure 6 This is a schematic diagram of the structure of the top ring portion of the utility model;

[0019] Figure 7 This is a schematic diagram of the material guide chute structure of the utility model.

[0020] In the figure: 1. base; 2. support rod; 21. rotating groove; 3. placement plate; 4. support rod; 5. small cylinder; 6. large cylinder; 61. rotating ring; 62. teeth; 7. top ring; 71. connecting rod; 8. connecting plate; 9. first hydraulic cylinder; 10. material guide trough; 11. L-shaped bracket; 12. motor; 13. rotating shaft; 14. gear; 15. support plate; 151. rotating rod; 152. limiting plate; 16. second hydraulic cylinder; 17. fixing plate; 18. pressing ring. DETAILED DESCRIPTION

[0021] See also Figure 1-7 The utility model provides a technical solution: a large-diameter stainless steel pipe intelligent forming device, comprising a base 1, a support rod 2 is fixedly connected to one side of the upper end of the base 1, a placement plate 3 is fixedly connected to the lower position of the support rod 2, the placement plate 3 is located above the base 1, and the four corners of the lower end of the placement plate 3 are fixedly connected to the base 1 through support rods 4, a small cylinder 5 is fixedly connected to the upper end of the placement plate 3, a large cylinder 6 is arranged on the outer side of the small cylinder 5, a rotating ring 61 is fixedly connected to the outer side of the lower end of the large cylinder 6, the large cylinder 6 is rotatably connected to the placement plate 3 through the rotating ring 61, and the outer side of the large cylinder 6 A plurality of teeth 62 are fixedly connected at the lower side position, a top ring 7 is provided at the upper end of the placement plate 3, the top ring 7 is located between the large cylinder 6 and the small cylinder 5, the lower end of the top ring 7 is fixedly connected with four equidistant connecting rods 71 ​​passing through the placement plate 3, the connecting rods 71 ​​are slidably connected to the placement plate 3, the lower end of the connecting rods 71 ​​is fixedly connected with a connecting plate 8, the lower end of the connecting plate 8 is provided with a first hydraulic cylinder 9, the output end of the first hydraulic cylinder 9 is fixedly connected to the middle part of the lower end of the connecting plate 8, the other end of the first hydraulic cylinder 9 is fixedly connected to the base 1, and a material guide trough 10 is inserted at the upper ends of the large cylinder 6 and the small cylinder 5;

[0022] The upper end of the placement plate 3 is fixedly connected with an L-shaped bracket 11, and the L-shaped bracket 11 is located on one side of the large cylinder 6. The middle part of the upper end of the L-shaped bracket 11 is fixedly connected with a motor 12. The output end of the motor 12 is fixedly connected with a rotating shaft 13 passing through the L-shaped bracket 11, and the lower end of the rotating shaft 13 is fixedly connected with a gear 14;

[0023] The upper end of the support rod 2 is rotatably connected to the support plate 15 via a rotating rod 151, one side of the lower end of the rotating rod 151 is fixedly connected to a limiting plate 152, the other upper end of the support plate 15 is fixedly connected to a second hydraulic cylinder 16, the output end of the second hydraulic cylinder 16 passes through the support plate 15 and is fixedly connected to a fixing plate 17, and the lower end of the fixing plate 17 is fixedly connected to a pressing ring 18.

[0024] Furthermore, the maximum diameter of the lower end of the guide trough 10 is the same as the inner diameter of the large cylinder 6, and the minimum diameter of the lower end of the guide trough 10 is the same as the outer diameter of the small cylinder 5. It is convenient to insert the guide trough 10 between the large cylinder 6 and the small cylinder 5, so as to conveniently pour the stainless steel raw material into the space between the large cylinder 6 and the small cylinder 5 through the guide trough 10.

[0025] Furthermore, the teeth 62 on the large cylinder 6 are meshed and connected with the gear 14. When the gear 14 rotates, the large cylinder 6 can be driven to rotate on the placement plate 3, so that the formed stainless steel pipe can be separated from the large cylinder 6 and the small cylinder 5, and the formed stainless steel pipe can be taken out.

[0026] Furthermore, the upper end of the support rod 2 is provided with a rotation groove 21 corresponding to the rotation rod 151 and the limit plate 152, and the rotation rod 151 and the limit plate 152 are both located in the rotation groove 21. It is convenient for the support plate 15 to rotate at the upper end of the support rod 2. When pouring, the pressure ring 18 can be turned to one side through the support plate 15 to prevent the pressure ring 18 from interfering with the pouring process. After the pouring is completed, the pressure ring 18 is turned to the upper end of the large cylinder 6 to facilitate the compaction of the stainless steel raw materials.

[0027] Furthermore, the upper ends of the small cylinder 5 and the large cylinder 6 are located at the same horizontal plane, the lower end of the pressure ring 18 is higher than the upper end of the large cylinder 6, the outer diameter of the pressure ring 18 is the same as the inner diameter of the large cylinder 6, and the inner diameter of the pressure ring 18 is the same as the outer diameter of the small cylinder 5. The pressure ring 18 is convenient for compacting the stainless steel raw material between the large cylinder 6 and the small cylinder 5.

[0028] Specifically, when the utility model is used, the pressure ring 18 is first turned to one side by rotating the support plate 15 until the pressure ring 18 does not hinder the pouring of materials, and then the stainless steel raw material is poured from the guide trough 10 into the space between the large cylinder 6 and the small cylinder 5 to prevent the stainless steel raw material from spilling. After the pouring is completed, the guide trough 10 is removed, and the pressure ring 18 is then turned to the top of the large cylinder 6 by rotating the support plate 15 until the pressure ring 18 can be inserted between the large cylinder 6 and the small cylinder 5, and the second hydraulic cylinder 16 is opened, and the second hydraulic cylinder 16 drives the pressure ring 18 to move downward. It enters between the large cylinder 6 and the small cylinder 5, so as to compact the stainless steel raw material. After the stainless steel tube is formed, the motor 12 is turned on, and the motor 12 drives the rotating shaft 13 and the gear 14 to rotate. When the gear 14 rotates, it can drive the large cylinder 6 to rotate on the placement plate 3, so that the formed stainless steel tube can be separated from the large cylinder 6 and the small cylinder 5. Then the first hydraulic cylinder 9 is turned on, and the first hydraulic cylinder 9 drives the connecting plate 8, the connecting rod 71 and the top ring 7 to move upward, so as to push out the formed stainless steel tube, so as to facilitate the removal of the formed stainless steel tube.

Claims

1. A large-diameter stainless steel pipe intelligent forming device, comprising a base (1), characterized in that: A support rod (2) is fixedly connected to one side of the upper end of the base (1), and a placement plate (3) is fixedly connected to the lower position of the support rod (2). The placement plate (3) is located above the base (1), and the four corners of the lower end of the placement plate (3) are fixedly connected to the base (1) through support rods (4). A small cylinder (5) is fixedly connected to the upper end of the placement plate (3), and a large cylinder (6) is provided on the outer side of the small cylinder (5). A rotating ring (61) is fixedly connected to the outer side of the lower end of the large cylinder (6). The large cylinder (6) is rotatably connected to the placement plate (3) through the rotating ring (61). A plurality of teeth (62) are fixedly connected to the lower position of the outer side of the large cylinder (6). A top ring (7) is provided at the upper end of the placement plate (3), and the top ring (7) is located between the large cylinder (6) and the small cylinder (5). The lower end of the top ring (7) is fixedly connected with four equidistant connecting rods (71) passing through the placement plate (3). The connecting rods (71) are slidably connected to the placement plate (3). The lower end of the connecting rods (71) is fixedly connected with a connecting plate (8). A first hydraulic cylinder (9) is provided at the lower end of the connecting plate (8). The output end of the first hydraulic cylinder (9) is fixedly connected to the middle part of the lower end of the connecting plate (8). The other end of the first hydraulic cylinder (9) is fixedly connected to the base (1). A material guide trough (10) is inserted at the upper ends of the large cylinder (6) and the small cylinder (5); The upper end of the placement plate (3) is fixedly connected to an L-shaped bracket (11), the L-shaped bracket (11) is located on one side of the large cylinder (6), the middle part of the upper end of the L-shaped bracket (11) is fixedly connected to a motor (12), the output end of the motor (12) is fixedly connected to a rotating shaft (13) passing through the L-shaped bracket (11), and the lower end of the rotating shaft (13) is fixedly connected to a gear (14); The upper end of the support rod (2) is rotatably connected to a support plate (15) via a rotating rod (151); one side of the lower end of the rotating rod (151) is fixedly connected to a limiting plate (152); the upper end of the other side of the support plate (15) is fixedly connected to a second hydraulic cylinder (16); the output end of the second hydraulic cylinder (16) passes through the support plate (15) and is fixedly connected to a fixed plate (17); the lower end of the fixed plate (17) is fixedly connected to a pressure ring (18).

2. The large-diameter stainless steel pipe intelligent forming device according to claim 1 is characterized in that: The maximum diameter of the lower end of the material guide groove (10) is the same as the inner diameter of the large cylinder (6), and the minimum diameter of the lower end of the material guide groove (10) is the same as the outer diameter of the small cylinder (5).

3. The large-diameter stainless steel pipe intelligent forming device according to claim 1 is characterized in that: The teeth (62) on the large cylinder (6) are meshedly connected with the gear (14).

4. The large-diameter stainless steel pipe intelligent forming device according to claim 1 is characterized in that: The upper end of the support rod (2) is provided with a rotation groove (21) corresponding to the rotation rod (151) and the limit plate (152), and the rotation rod (151) and the limit plate (152) are both located in the rotation groove (21).

5. The large-diameter stainless steel pipe intelligent forming device according to claim 1 is characterized in that: The upper ends of the small cylinder (5) and the large cylinder (6) are located on the same horizontal plane, the lower end of the pressure ring (18) is higher than the upper end of the large cylinder (6), the outer diameter of the pressure ring (18) is the same as the inner diameter of the large cylinder (6), and the inner diameter of the pressure ring (18) is the same as the outer diameter of the small cylinder (5).

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