Bending and welding integrated control assembling equipment

Abstract

The utility model discloses bending and welding integrated control assembling equipment which comprises a base device, a lifting device is arranged at the bottom of the base device, and a forming device is arranged above the lifting device. According to the bending and welding integrated control assembling equipment, the connecting frame drives the plate pressing base to intermittently ascend and descend and is matched with the bottom forming base to bend a metal plate in the middle, the metal plate is gradually bent into a cylinder in the process of moving rightwards along the machining table, and the metal plate is bent into a cylinder through the design that the plate pressing base and the forming base bend the metal plate in a sectional mode. The forming strength of the metal plate is improved, the forming time is shortened, and the whole machining process is smoother; all the rollers rotate, the metal pipe is driven to rotate through friction force, the second hydraulic cylinder drives the plate pressing seat to fall again, the metal pipe is repeatedly compacted, the radian accuracy of the metal pipe is ensured, through the design that the rollers drive the metal pipe to rotate, the metal pipe is subjected to shaping treatment after being bent and formed, primary machining and secondary forming are combined, and the flow needed by production is reduced.

Description

Technical Field

[0001] The utility model belongs to the field of bending and welding integrated assembly, in particular to an assembly device with bending and welding integrated control. Background Art

[0002] A round tube is a hollow tubular object with a circular cross-section. It is usually made of metal, plastic or other materials. Round tubes are widely used in industry, construction and homes. In the industrial field, round tubes are often used to transport liquids, gases and granular substances. They can be connected together to form a pipeline system for transporting water, oil, natural gas, etc. Round tubes are also used to transmit low-pressure gases such as air and exhaust pipes. In the production process of metal round tubes, it is necessary to bend the metal plate into the properties of the round tube, and then weld the interface. Therefore, an assembly equipment with integrated bending and welding control is needed for the rapid production of round tubes.

[0003] In contrast, the Chinese patent with application number CN202122078077.9 discloses a bending welding device, including a base, a protective bin is provided on the outer side of the top of the base, an electric push rod C is provided at the middle position of the top of the protective bin, a movable plate is provided at the output end of the electric push rod C, pressure rollers are sleeved at both ends of the bottom of the movable plate, a motor A is provided at the top of one side of the protective bin, a rotating stick is provided at the output end of the motor A, and a fixed plate is provided at the middle position of the inner side of the protective bin; the utility model cooperates with each other among the welding head main body, the electric push rod A, the electric push rod B, the mounting groove, the clamping block, the rack A, the gear, the rack B, the threaded rod, the motor B, the internal threaded pipe, and the limit rod. After the device bends the steel plate to form a round pipe, while driving the mounting groove to move downward, it can drive the clamping block to rise, control the clamping block and the mounting groove to approach each other to squeeze and clamp the joint of the round pipe, thereby improving the stability of the joint.

[0004] The disadvantages of the above patent are: the metal plate is driven to move and bend by clamping the rotating roller, the friction force on the metal plate is easily too large to cause slipping, affecting the smoothness of processing. At the same time, when the connection of the metal tube contacts the rotating roller, the metal tube is easy to fall directly from the device, affecting the processing stability. Utility Model Content

[0005] The purpose of the utility model is to provide an assembly device with integrated bending and welding control to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A bending and welding integrated controlled assembly device comprises a base device, a lifting device is arranged at the bottom of the base device, and a forming device is arranged above the lifting device; the forming device comprises a plate pressing seat, a lead screw is rotatably arranged on the top of the plate pressing seat, a second motor is installed at the front end of the lead screw, a moving block is arranged in the middle of the lead screw, a welding head is installed on the top of the moving block, a connecting frame is fixedly arranged at the rear of the plate pressing seat, and two second hydraulic cylinders are symmetrically installed on the top of the connecting frame.

[0008] Furthermore: the base device includes a processing table, a forming seat is arranged on the top of the processing table, and a plurality of through holes are evenly arranged in the middle of the forming seat.

[0009] Furthermore: the lifting device includes a support platform, four first hydraulic cylinders are symmetrically installed on both sides of the support platform, a number of rollers are evenly rotated on the top of the support platform, a transmission shaft is arranged in the middle of the rollers, and a first motor is installed at the front end of the transmission shaft.

[0010] Furthermore: the support platform is made of Q235 steel material, and the transmission shaft is connected to the support platform bearing.

[0011] Furthermore: the top of the forming seat and the bottom of the plate pressing seat are both arc-shaped.

[0012] Furthermore: the connecting frame is L-shaped.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The metal plate to be processed is fed in from the left side of the processing table until the right side of the metal plate moves to the top of the forming seat. The second hydraulic cylinder is extended and retracted, and the plate pressing seat is driven to rise and fall intermittently through the connecting frame, and the bottom forming seat is cooperated to bend the metal plate in the middle. The metal plate is gradually bent into a cylindrical shape during the movement to the right along the processing table. The design of the plate pressing seat and the forming seat bending the metal plate in sections improves the forming strength of the metal plate, shortens the time required for forming, and makes the entire processing process smoother.

[0015] After the metal tube is initially bent, the first hydraulic cylinder supporting the forming seat contracts, driving the support table to move up, and the roller passes through the through hole and contacts the metal tube from the bottom. The support table supports the first motor to drive the transmission shaft to rotate, driving all rollers to rotate, and the metal tube is driven to rotate through friction. After the rotation, the support table resets, and the second hydraulic cylinder drives the plate pressing seat to fall again, repeatedly compacting the metal tube to ensure its precise curvature. The design of driving the metal tube to rotate by the roller allows the metal tube to be reshaped after bending and forming, combining primary processing with secondary forming to reduce the number of processes required for production. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 It is a structural schematic diagram of an assembly device with integrated bending and welding control according to the utility model;

[0018] Figure 2 It is a structural schematic diagram of a base device of an assembly device with integrated bending and welding control according to the utility model;

[0019] Figure 3 It is a structural schematic diagram of a lifting device of an assembly device with integrated bending and welding control according to the utility model;

[0020] Figure 4 It is a structural schematic diagram of a forming device of an assembly device with integrated bending and welding control described in the utility model.

[0021] In the accompanying drawings: 1. base device; 101. processing table; 102. forming seat; 103. through hole; 2. lifting device; 201. support table; 202. first hydraulic cylinder; 203. roller; 204. transmission shaft; 205. first motor; 3. forming device; 301. plate pressing seat; 302. lead screw; 303. second motor; 304. moving block; 305. welding head; 306. connecting frame; 307. second hydraulic cylinder. DETAILED DESCRIPTION

[0022] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0024] 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.

[0025] See also Figure 1-Figure 4 A bending and welding integrated control assembly device includes a base device 1, a lifting device 2 is arranged at the bottom of the base device 1, and a forming device 3 is arranged above the lifting device 2.

[0026] In this embodiment: the base device 1 includes a processing table 101, a forming seat 102 is arranged on the top of the processing table 101, and a plurality of through holes 103 are evenly arranged in the middle of the forming seat 102. The top of the forming seat 102 and the bottom of the plate pressing seat 301 are both arc-shaped. The metal plate to be processed is fed from the left side of the processing table 101 until the right side of the metal plate moves to the top of the forming seat 102;

[0027] In this embodiment, the lifting device 2 includes a support platform 201, four first hydraulic cylinders 202 are symmetrically installed on both sides of the support platform 201, a plurality of rollers 203 are evenly rotated on the top of the support platform 201, a transmission shaft 204 is arranged in the middle of the rollers 203, and a first motor 205 is installed at the front end of the transmission shaft 204. The support platform 201 is made of Q235 steel material, and the transmission shaft 204 is connected to the support platform 201 bearing. After the metal tube is initially bent, the forming seat 102 supports the first hydraulic cylinder 202 to contract, driving the support platform 201 to move up, and the rollers 203 are arranged in the middle of the rollers 203. 03 passes through the through hole 103 and contacts the metal pipe from the bottom. The support platform 201 supports the first motor 205 to drive the transmission shaft 204 to rotate, driving all rollers 203 to rotate, and driving the metal pipe to rotate through friction. After the rotation is completed, the support platform 201 is reset, and the second hydraulic cylinder 307 drives the plate pressing seat 301 to fall again, and the metal pipe is repeatedly compacted to ensure its curvature is accurate. The design of driving the metal pipe to rotate by the roller 203 allows the metal pipe to be bent and formed, and then the shaping process is carried out, combining the primary processing with the secondary forming, and reducing the required production processes;

[0028] In this embodiment, the forming device 3 includes a plate pressing seat 301, a lead screw 302 is rotatably arranged on the top of the plate pressing seat 301, a second motor 303 is installed at the front end of the lead screw 302, a moving block 304 is arranged in the middle of the lead screw 302, a welding head 305 is installed on the top of the moving block 304, a connecting frame 306 is fixedly arranged at the back of the plate pressing seat 301, two second hydraulic cylinders 307 are symmetrically installed on the top of the connecting frame 306, and the connecting frame 306 is L-shaped. The forming device 3 is fixed on the ceiling, and the second hydraulic cylinder 307 is retracted and retracted, and the plate pressing seat 301 is driven to rise and fall intermittently through the connecting frame 306, and the bottom forming The forming seat 102 bends the metal plate in the middle, and the metal plate is gradually bent into a cylindrical shape during the movement to the right along the processing table 101. The design of the segmented bending of the metal plate by the plate pressing seat 301 and the forming seat 102 can improve the forming strength of the metal plate, shorten the forming time, and make the whole processing process smoother. The second hydraulic cylinder 307 drives the welding head 305 to rise through the plate pressing seat 301. The plate pressing seat 301 supports the second motor 303 to drive the screw 302 to rotate, and drives the welding head 305 to move back and forth through the moving block 304 to weld the joints of the metal pipes to complete the overall bending and welding process.

[0029] Working principle: the forming device 3 is fixed on the ceiling, and the metal plate to be processed is fed in from the left side of the processing table 101 until the right side of the metal plate moves to the top of the forming seat 102. The second hydraulic cylinder 307 is extended and retracted, and the plate pressing seat 301 is driven to rise and fall intermittently through the connecting frame 306, and the bottom forming seat 102 is cooperated to bend the metal plate in the middle. The metal plate is gradually bent into a cylindrical shape during the movement to the right along the processing table 101. The design of the plate pressing seat 301 and the forming seat 102 to bend the metal plate in sections improves the forming strength of the metal plate, shortens the time required for forming, and makes the whole processing process smoother. After the metal tube is initially bent, the forming seat 102 supports the first hydraulic cylinder 202 to contract, driving the support table 201 to move upward, and the roller 203 passes through the through hole 103 and contacts the metal tube from the bottom. The support table 201 supports The first motor 205 drives the transmission shaft 204 to rotate, driving all the rollers 203 to rotate, and driving the metal tube to rotate through friction. After the rotation is completed, the support platform 201 is reset, and the second hydraulic cylinder 307 drives the plate press seat 301 to fall again, and repeatedly compacts the metal tube to ensure its curvature is accurate. The design of driving the metal tube to rotate by the roller 203 allows the metal tube to be bent and formed and then subjected to shaping treatment, combining primary processing with secondary forming to reduce the number of processes required for production. Finally, the metal tube connection is rotated to the top, and the second hydraulic cylinder 307 drives the welding head 305 to rise through the plate press seat 301. The plate press seat 301 supports the second motor 303 to drive the screw 302 to rotate, and drives the welding head 305 to move back and forth through the moving block 304 to weld the metal tube connection, completing the overall bending and welding process.

[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. An assembly device with integrated bending and welding control, comprising a base device (1), wherein a lifting device (2) is provided at the bottom of the base device (1), characterized in that: A forming device (3) is arranged above the lifting device (2); The forming device (3) comprises a plate pressing seat (301), a lead screw (302) is rotatably arranged on the top of the plate pressing seat (301), a second motor (303) is installed at the front end of the lead screw (302), a moving block (304) is arranged in the middle of the lead screw (302), a welding head (305) is installed on the top of the moving block (304), a connecting frame (306) is fixedly arranged at the rear of the plate pressing seat (301), and two second hydraulic cylinders (307) are symmetrically installed on the top of the connecting frame (306).

2. The assembly equipment with integrated bending and welding control according to claim 1, characterized in that: The base device (1) comprises a processing table (101), a forming seat (102) is arranged on the top of the processing table (101), and a plurality of through holes (103) are evenly arranged in the middle of the forming seat (102).

3. The assembly equipment with integrated bending and welding control according to claim 1, characterized in that: The lifting device (2) comprises a support platform (201), four first hydraulic cylinders (202) are symmetrically mounted on both sides of the support platform (201), a plurality of rollers (203) are evenly rotated on the top of the support platform (201), a transmission shaft (204) is arranged in the middle of the rollers (203), and a first motor (205) is mounted at the front end of the transmission shaft (204).

4. The assembly equipment with integrated bending and welding control according to claim 3, characterized in that: The support platform (201) is made of Q235 steel, and the transmission shaft (204) is bearing-connected to the support platform (201).

5. The assembly equipment with integrated bending and welding control according to claim 2, characterized in that: The top of the forming seat (102) and the bottom of the plate pressing seat (301) are both arc-shaped.

6. The assembly equipment with integrated bending and welding control according to claim 1, characterized in that: The connecting frame (306) is L-shaped.

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