Punch forming device for stainless steel seamless steel pipe production

Abstract

The utility model provides a punch forming device for stainless steel seamless steel pipe production, which comprises a base, a raw material input frame, a supporting seat, a guide column, a pressure forming structure, a driving push rod and a punching rod, the raw material input frame is fixedly arranged at one end of the surface of the base, and the supporting seat is fixedly arranged at the other end of the surface of the base; the guide pillar is fixedly arranged between the supporting seats; the pressure forming structure is slidably mounted on the guide column, the driving push rod is fixedly mounted between the pressure forming structure and the supporting seat, and the stamping rod is fixedly mounted on the wall at one end of the outer side of the base and extends into the pressure forming structure; due to the arrangement of the raw material input frame and the pressure forming structure, raw materials can be stably supported, and proper pressure can be applied to the raw materials so that the raw materials can be pressed and formed.

Description

Technical Field

[0001] The utility model relates to the technical field of seamless steel pipe stamping, in particular to a stamping forming device for producing stainless steel seamless steel pipes. Background Art

[0002] As an important industrial material, seamless stainless steel pipes are widely used in petrochemical, chemical, electric power, shipbuilding and other fields. Its manufacturing process has a vital impact on product quality and production efficiency. In the production of seamless stainless steel pipes, stamping technology is a commonly used processing method that can achieve an efficient and precise forming process. However, the existing seamless steel pipe stamping structure still has the problem of being unable to stably support the raw materials and unable to apply appropriate pressure to the raw materials to make them pressed into shape.

[0003] Therefore, it is very necessary to invent a stamping forming device for producing stainless steel seamless steel pipe. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a stamping and forming device for the production of stainless steel seamless steel pipes, so as to solve the problem that the existing seamless steel pipe stamping structure still has the problem of being unable to stably support the raw materials and unable to apply appropriate pressure to the raw materials to make them pressed into shape. A stamping and forming device for the production of stainless steel seamless steel pipes, including a base, a raw material input rack, a support seat, a guide column, a press-forming structure, a driving push rod and a stamping rod, wherein: the raw material input rack is fixedly mounted on one end of the base surface, and the support seat is fixedly mounted on the other end of the base surface, and the guide column is fixedly mounted between the support seats; the press-forming structure is slidably mounted on the guide column, and the driving push rod is fixedly mounted between the press-forming structure and the support seat, and the stamping rod is fixedly mounted on the wall at one end of the outer side of the base and extends into the interior of the press-forming structure.

[0005] The raw material input rack includes a vertical bracket, a horizontal bracket, a positioning roller, a feed roller and a power shaft, and the vertical bracket is fixedly mounted on one end of the base surface, and the horizontal bracket is fixedly mounted on the vertical bracket; the positioning roller is rotatably mounted between the horizontal brackets, and the feed roller is rotatably mounted between the vertical brackets, and the power shaft is fixedly mounted on one end of the feed roller, and is extended outward to be connected to the output shaft of the motor.

[0006] The pressure forming structure includes a sliding base, a side plate, a pressure roller, a pressure frame, a pressure roller and a pressure structure, and the sliding base is slidably installed on the guide column, and a driving push rod is fixedly installed between the sliding base and the support seat; the side plates are fixedly installed on both sides of the sliding base surface, and the pressure roller is rotatably installed at the bottom of the side plate, the pressure frame is slidably installed inside the side plate, and a pressure roller is rotatably installed inside it; the pressure structure is fixedly installed on the surface of the side plate and is connected and fixed to the pressure frame.

[0007] The raw material input rack is made of steel structure as a whole, and the distance between the positioning rollers is consistent with the diameter of the raw material, and the distance between the feeding rollers is consistent with the diameter of the raw material; the positioning rollers are not powered and are located on both sides of the raw material, and the feeding rollers can be connected to the motor through a power shaft for active rotation, and the feeding rollers are located on the upper and lower sides of the raw material; the positioning rollers and the feeding rollers are provided with grooves that are consistent with the curvature of the raw material, which are used to guide the raw material to the pressurized molding structure for processing, and it includes a vertical bracket, a horizontal bracket, a positioning roller, a feeding roller and a power shaft, the vertical bracket is fixed on the base, and the horizontal bracket is fixed on the vertical bracket. The positioning roller and the feeding roller have the function of positioning and conveying the raw material before it enters the pressurized molding structure, and the power shaft is connected to the output shaft of the motor to provide power for the feeding rollers, so that they actively rotate, thereby pushing the raw material to move toward the pressurized molding structure. Therefore, the raw material input rack plays an important role in accurately guiding the raw material to the processing position and keeping it moving.

[0008] The whole pressure forming structure can be pushed by the driving push rod to reciprocate in the horizontal direction, and the pressure roller and the pressure roller adopt several groups of steel metal rods, and the pressure roller and the pressure roller are provided with grooves consistent with the curvature of the finished steel pipe; the pressure roller is pushed close to the pressure roller by the pressure structure, and the pressure roller and the pressure roller cannot rotate actively. After the pressure roller and the pressure roller contact the raw material, they passively rotate to pressure the raw material and thus transform it into the desired shape. Here, it specifically refers to stainless steel seamless steel pipes, which include a sliding base, side plates, pressure rollers, pressure frames, pressure rollers and pressure structures. During the pressurization process, the sliding base is pushed by the driving push rod to reciprocate in the horizontal direction on the guide column, so that the pressure roller and the pressure roller can apply appropriate pressure to the raw material. The pressure roller and the pressure roller are provided with grooves consistent with the curvature of the finished steel pipe, which helps to maintain the shape of the finished product. The pressure roller is pushed close to the pressure roller by the pressure structure, and plays a role in force deformation when the raw material is pressurized.

[0009] Compared with the prior art, the utility model has the following beneficial effects:

[0010] 1. The raw material input rack of the utility model is used to guide the raw materials to the pressurized molding structure for processing. It includes a vertical bracket, a horizontal bracket, a positioning roller, a feed roller and a power shaft. The vertical bracket is fixed on the base, and the horizontal bracket is fixed on the vertical bracket. The positioning roller and the feed roller are used to position and transport the raw materials before they enter the pressurized molding structure. The power shaft is connected to the output shaft of the motor to provide power to the feed roller, so that it rotates actively, thereby pushing the raw materials to move toward the pressurized molding structure. Therefore, the raw material input rack plays an important role in accurately guiding the raw materials to the processing position and keeping them moving.

[0011] 2. The setting of the pressure forming structure of the utility model is to pressure-form the raw material, so as to transform it into the desired shape, which specifically refers to stainless steel seamless steel pipes, which include a sliding base, side plates, pressure rollers, pressure frames, pressure rollers and pressure structures. During the pressurization process, the sliding base is pushed by the driving push rod to reciprocate horizontally on the guide column, so that the pressure rollers and the pressure rollers can apply appropriate pressure to the raw material. The pressure rollers and the pressure rollers are provided with grooves consistent with the curvature of the finished steel pipe inside, which helps to maintain the shape of the finished product. The pressure rollers are pushed close to the pressure rollers by the pressure structure, and play a role in applying force and deformation when the raw material is pressurized. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model.

[0013] Figure 2 It is a second viewing angle schematic diagram of the utility model.

[0014] Figure 3 It is an enlarged view of point A of the present utility model.

[0015] Figure 4 It is an enlarged view of point B of the present utility model.

[0016] In the figure:

[0017] Base 1, raw material input rack 2, vertical bracket 21, horizontal bracket 22, positioning roller 23, feeding roller 24, power shaft 25, support seat 3, guide column 4, pressurized forming structure 5, sliding base 51, side plate 52, pressure roller 53, pressure rack 54, pressure roller 55, pressure structure 56, driving push rod 6, punching rod 7. DETAILED DESCRIPTION

[0018] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be described clearly and completely below. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0019] As attached Figure 1 To Attachment Figure 4 shown.

[0020] The utility model provides a stamping and forming device for the production of stainless steel seamless steel pipes, comprising a base 1, a raw material input frame 2, a support seat 3, a guide column 4, a pressurized forming structure 5, a driving push rod 6 and a stamping rod 7, wherein: the raw material input frame 2 is fixedly mounted on one end of the surface of the base 1, and the support seat 3 is fixedly mounted on the other end of the surface of the base 1, and the guide column 4 is fixedly mounted between the support seats 3; the pressurized forming structure 5 is slidably mounted on the guide column 4, and the driving push rod 6 is fixedly mounted between the pressurized forming structure 5 and the support seat 3, and the stamping rod 7 is fixedly mounted on the wall at one end of the outer side of the base 1 and extends into the interior of the pressurized forming structure 5.

[0021] The raw material input frame 2 includes a vertical bracket 21, a horizontal bracket 22, a positioning roller 23, a feed roller 24 and a power shaft 25, and the vertical bracket 21 is fixedly mounted on one end of the surface of the base 1, and the horizontal bracket 22 is fixedly mounted on the vertical bracket 21; the positioning roller 23 is rotatably mounted between the horizontal brackets 22, and the feed roller 24 is rotatably mounted between the vertical brackets 21, and the power shaft 25 is fixedly mounted on one end of the feed roller 24, and is connected to the output shaft of the motor after extending outward.

[0022] The pressure forming structure 5 includes a sliding base 51, a side plate 52, a pressure roller 53, a pressure frame 54, a pressure roller 55 and a pressure structure 56, and the sliding base 51 is slidably installed on the guide column 4, and a driving push rod 6 is fixedly installed between the sliding base 51 and the support seat 3; the side plates 52 are fixedly installed on both sides of the surface of the sliding base 51, and the pressure roller 53 is rotatably installed at the bottom of the inside of the side plate 52, the pressure frame 54 is slidably installed inside the side plate 52, and a pressure roller 55 is rotatably installed inside it; the pressure structure 56 is fixedly installed on the surface of the side plate 52, and is connected and fixed to the pressure frame 54.

[0023] Stainless steel seamless pipes are widely used in the industrial field, and one of the key devices in its production process is the stamping device. This article will deeply analyze the working principle of this device.

[0024] First, the base 1 is the foundation of the entire device, which provides a stable support. The raw material input rack 2 is fixed to one end of the base surface, and the vertical bracket 21 and the horizontal bracket 22 support the positioning roller 23 and the feeding roller 24, and are connected to the motor through the power shaft 25 to realize the active rotation of the feeding roller. In this way, the raw materials can be accurately guided and transported to the subsequent processing links.

[0025] The press forming structure 5 is the core component of the stamping forming device, which includes a sliding base 51, a side plate 52, a pressure roller 53, a pressure frame 54, a pressure roller 55 and a pressure structure 56. The press forming structure can move back and forth horizontally under the guidance of the guide column 4, and the grooves of the pressure roller and the pressure roller can ensure that the raw material maintains the required shape during the processing. The pressure roller is pushed close to the pressure roller by the pressure structure, and plays a role of stabilization and guidance during pressure.

[0026] The driving push rod 6 is fixedly connected to the pressurized forming structure and the support base 3, and realizes the processing action by pushing the sliding base of the pressurized forming structure. The punching rod 7 is fixed to the outside of the base and extends to the inside of the pressurized forming structure to play a supporting and stabilizing role.

[0027] In summary, the stamping and forming device used in the production of seamless stainless steel pipes is supported by the base, the raw material input rack guides the raw material to the processing position, the pressurized forming structure applies appropriate pressure and maintains the required shape, the driving push rod controls the processing action, and the punching rod provides support, thereby completing the processing and forming process of the raw material.

[0028] Utilizing the technical solution described in the utility model, or those skilled in the art designing similar technical solutions inspired by the technical solution of the utility model to achieve the above-mentioned technical effects, all fall within the protection scope of the utility model.

Claims

1. A stamping forming device for producing seamless stainless steel pipes, characterized in that: The invention comprises a base (1), a raw material input frame (2), a support frame (3), a guide column (4), a pressurized molding structure (5), a driving push rod (6) and a punching rod (7), wherein: the raw material input frame (2) is fixedly mounted on one end of the surface of the base (1), and the support frame (3) is fixedly mounted on the other end of the surface of the base (1), and the guide column (4) is fixedly mounted between the support frames (3); the pressurized molding structure (5) is slidably mounted on the guide column (4), and the driving push rod (6) is fixedly mounted between the pressurized molding structure (5) and the support frame (3), and the punching rod (7) is fixedly mounted on the wall at one end of the outer side of the base (1) and extends into the interior of the pressurized molding structure (5).

2. A stamping and forming device for producing a stainless steel seamless pipe as claimed in claim 1, characterized in that: The raw material input frame (2) comprises a vertical support (21), a horizontal support (22), a positioning roller (23), a feeding roller (24) and a power shaft (25), wherein the vertical support (21) is fixedly mounted on one end of the surface of the base (1), and the horizontal support (22) is fixedly mounted on the vertical support (21); the positioning roller (23) is rotatably mounted between the horizontal supports (22), and the feeding roller (24) is rotatably mounted between the vertical supports (21); and the power shaft (25) is fixedly mounted on one end of the feeding roller (24), and is connected to the output shaft of the motor after extending outward.

3. A stamping and forming device for producing a stainless steel seamless pipe as claimed in claim 1, characterized in that: The pressure forming structure (5) comprises a sliding base (51), a side plate (52), a pressure roller (53), a pressure frame (54), a pressure roller (55) and a pressure structure (56), and the sliding base (51) is slidably mounted on the guide column (4), and a driving push rod (6) is fixedly mounted between the sliding base (51) and the support seat (3); the side plate (52) is fixedly mounted on both sides of the surface of the sliding base (51), and the pressure roller (53) is rotatably mounted at the bottom of the side plate (52); the pressure frame (54) is slidably mounted inside the side plate (52), and a pressure roller (55) is rotatably mounted inside the side plate (52); the pressure structure (56) is fixedly mounted on the surface of the side plate (52) and is connected and fixed to the pressure frame (54).

4. A stamping and forming device for producing a stainless steel seamless pipe as claimed in claim 2, characterized in that: The raw material input frame (2) is entirely made of steel structure, and the distance between the positioning rollers (23) is consistent with the diameter of the raw material, and the distance between the feeding rollers (24) is consistent with the diameter of the raw material; the positioning rollers (23) are not powered and are located on both sides of the raw material, and the feeding rollers (24) can be connected to the motor through a power shaft (25) for active rotation, and the feeding rollers (24) are located on the upper and lower sides of the raw material; the positioning rollers (23) and the feeding rollers (24) are provided with grooves that are consistent with the curvature of the raw material.

5. A stamping and forming device for producing a stainless steel seamless pipe as claimed in claim 3, characterized in that: The pressure forming structure (5) as a whole can be reciprocated in the horizontal direction by being pushed by a driving push rod (6), and the pressure roller (53) and the pressure roller (55) are made of a plurality of groups of steel metal rods, and the inside of the pressure roller (53) and the pressure roller (55) is provided with a groove consistent with the curvature of the finished steel pipe; the pressure roller (55) is pushed by the pressure structure (56) to approach the pressure roller (53), and the pressure roller (53) and the pressure roller (55) cannot actively rotate, and the pressure roller (53) and the pressure roller (55) passively rotate after contacting the raw material.

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