Bending equipment for stainless steel pipe production and machining

Abstract

The utility model relates to the technical field of advanced manufacturing and automation, and discloses bending equipment for stainless steel pipe production and processing, which comprises a bottom column, and a base is fixedly mounted at the top of the bottom column; the fixing assembly is arranged at the top of the base; the fixing assembly comprises a movable part and a fixed part; the bending assembly is fixedly mounted at the top of the base; the bending assembly comprises a moving part and a bending part. The bending assembly is arranged, the first motor and the threaded rod are started to rotate to drive the frame to move back and forth on the top of the movable support, so that the position between the fixing assembly and the guide wheel is adjusted, the second telescopic rod and the connecting piece are started to move leftwards, when the connecting piece makes contact with a stainless steel pipe, the second telescopic rod stops, and then the rotating disc is rotated; and the bidirectional threaded rods rotate to drive the clamping plates to move until the clamping plates are attached to the side faces of the stainless steel pipes, and the effect that the bending machine can bend the stainless steel pipes of any diameter is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of advanced manufacturing and automation, in particular to a bending device for producing and processing stainless steel pipes. 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 components. In addition, when the bending and torsional strengths are the same, the weight is light, so it is also widely used in the manufacture of mechanical parts and engineering structures. It is also commonly used as furniture and kitchen utensils. A bending machine is a machine that can bend thin plates. Its structure mainly includes a bracket, a workbench and a clamping plate. The workbench is placed on the bracket. The workbench consists of a base and a pressure plate. The base is connected to the clamping plate by a hinge. The base consists of a seat shell, a coil and a cover plate. The coil is placed in the depression of the seat shell, and the top of the depression is covered with a cover plate. When in use, the coil is energized by a wire, and after energization, an attraction is generated on the pressure plate, thereby clamping the thin plate between the pressure plate and the base. Due to the use of electromagnetic force clamping, the pressure plate can be made into a variety of workpiece requirements, and can process workpieces with side walls, and the operation is also very simple.

[0003] At present, in the actual application process of bending equipment for stainless steel pipe production and processing, one end of the stainless steel pipe is passed through the bending mechanism, and the stainless steel pipe is bent by the bending mechanism. However, a bending machine can often only bend stainless steel pipes of a specific diameter. If stainless steel pipes of other diameters are to be bent, the bending mechanism needs to be replaced, which is troublesome to operate. Utility Model Content

[0004] The utility model aims to provide a bending device for the production and processing of stainless steel pipes, so as to achieve the purpose of solving the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bending device for stainless steel pipe production and processing, comprising a bottom column, a base is fixedly installed on the top of the bottom column;

[0006] A fixing assembly, wherein the fixing assembly is arranged on the top of the base;

[0007] Wherein, the fixing component comprises a movable part and a fixed part;

[0008] A bending assembly, wherein the bending assembly is fixedly mounted on the top of the base;

[0009] Wherein, the bending component includes a moving part and a bending part.

[0010] Preferably, the movable part includes a frame, a side plate is movably installed inside the frame through a snap connection, a clamping wheel is provided inside the frame, a connecting rod is provided inside the frame, a positioning column is movably installed inside the connecting rod, and a movable wheel is movably installed at one end of the connecting rod; the positioning column fixedly installed in the frame provides a fixed point for the connecting rod, and the clamping wheel is symmetrically arranged, and when the connecting rod rotates, it drives the clamping wheels on both sides to clamp a pair of stainless steel pipes.

[0011] Preferably, the frame is arranged on the top of the base, the clamping wheel 1 is movably installed between the connecting rod, the positioning column is fixedly installed on the inner wall of the frame, the connecting rod is movably installed inside the frame, one end of the connecting rod passes through the frame and extends to the bottom of the frame, and the clamping wheel 1, the connecting rod, the positioning column and the movable wheel are symmetrically arranged inside the frame.

[0012] Preferably, the fixed part includes a second clamping wheel, a guide block is provided on the top of the base, a limit frame is movably installed in the middle of the guide block, a telescopic rod is provided on the top of the base, a connecting column is fixedly installed on the bottom of the guide block, the second clamping wheel is movably installed between the guide block, the guide block is movably installed inside the frame, the limit frame is fixedly installed on the inner wall of the frame, the telescopic rod is fixedly installed on the bottom of the frame, the telescopic end of the telescopic rod is fixedly installed on the connecting column, and the bottom of the guide block is in contact with the movable wheel; the telescopic rod serves as a clamping power source of the fixed part to drive the guide block to move, and the limit frame limits the guide block to prevent the guide block from offsetting when moving within the frame.

[0013] Preferably, the moving part includes a slide rail, a movable bracket is movably installed in the middle of the slide rail, a motor 1 is fixedly installed on the top of the movable bracket, and a threaded rod is fixedly installed on the output end of the motor 1; the slide rails are arranged on both sides of the base to facilitate the movement of the movable bracket on the base, wherein the motor 1 serves as a driving member for the movement of the movable bracket.

[0014] Preferably, the slide rails are fixedly mounted on both sides of the base, one end of the threaded rod passes through the movable bracket and the frame in sequence, and one end of the threaded rod extends to the interior of the movable bracket, the movable bracket is movably mounted on the frame, and the threaded rod is movably mounted on the frame via threads.

[0015] Preferably, the bending portion includes a connecting piece, a splint is movably installed inside the connecting piece, a bidirectional threaded rod is movably installed inside the connecting piece, a turntable is fixedly installed on one end of the bidirectional threaded rod, a guide wheel is arranged on the top of the base, a telescopic rod 2 is arranged on the top of the base, a fixed seat is arranged on the top of the base, a connecting seat is fixedly installed on the bottom of the fixed seat, and a motor 2 is fixedly installed on the bottom of the connecting seat; the splint is driven to move by the bidirectional threaded rod, so as to facilitate clamping of stainless steel pipes of different diameters, and the splint is driven by the telescopic rod 2 to limit the stainless steel pipe, and the stainless steel pipe is fixed together with the guide wheel.

[0016] Preferably, the connecting piece is fixedly installed on the telescopic end of the second telescopic rod, the splint and the bidirectional threaded rod are movably installed through threads, one end of the bidirectional threaded rod passes through the splint and the connecting piece in sequence, and one end of the bidirectional threaded rod extends to the bottom of the connecting piece, the second telescopic rod is fixedly installed inside the fixing seat, the guide wheel is rotatably installed between the connecting seat, and the second motor is fixedly installed inside the base.

[0017] The utility model provides a bending device for stainless steel pipe production and processing. It has the following beneficial effects:

[0018] (1) The utility model sets a fixing component, passes one end of the stainless steel pipe through the frame to contact the guide wheel, and places the other end on the top of the clamping wheel 2. The telescopic rod 1 is started, the connecting column rises and drives the guide block to rise. The bottom of the guide block pushes the movable wheel to move, and drives the connecting rod to rotate at the same time. The end of the connecting rod movably mounted with the clamping wheel 1 rotates, and the clamping wheel 1 is against the side of the stainless steel pipe. The clamping wheel 2 and the clamping wheel 1 work together to fix the stainless steel pipe, thereby achieving the effect of preventing the stainless steel pipe from being displaced when it is bent.

[0019] (2) The utility model sets a bending assembly, starts motor 1, rotates the threaded rod, and drives the frame to move back and forth on the top of the movable bracket, so as to adjust the position between the fixed assembly and the guide wheel, starts telescopic rod 2, and the connecting piece moves to the left. When the connecting piece contacts the same stainless steel pipe, telescopic rod 2 stops, and then rotates the turntable. The bidirectional threaded rod rotates to drive the clamping plate to move until the clamping plate fits the side of the stainless steel pipe, thereby achieving the effect that the bending machine can bend stainless steel pipes of any diameter. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a structural view of the fixed component of the utility model;

[0022] Figure 3This is a structural view of the moving part of the utility model;

[0023] Figure 4 For this utility model Figure 3 A partial enlarged view of center A.

[0024] In the figure: 1 bottom column, 2 base, 3 fixed assembly, 31 movable part, 311 frame, 312 side plate, 313 clamp wheel 1, 314 connecting rod, 315 positioning column, 316 movable wheel, 32 fixed part, 321 clamp wheel 2, 322 guide block, 323 limit frame, 324 telescopic rod 1, 325 connecting column, 4 bending assembly, 41 moving part, 411 slide rail, 412 movable bracket, 413 motor 1, 414 threaded rod, 42 bending part, 421 connecting piece, 422 splint, 423 two-way threaded rod, 424 turntable, 425 guide wheel, 426 telescopic rod 2, 427 fixed seat, 428 connecting seat, 429 motor 2. DETAILED DESCRIPTION

[0025] 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.

[0026] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0027] Example 1

[0028] The preferred embodiment of the bending equipment for stainless steel pipe production and processing provided by the utility model is as follows Figure 1-4 As shown: a bending device for stainless steel pipe production and processing, comprising a bottom column 1, a base 2 is fixedly installed on the top of the bottom column 1;

[0029] A fixing component 3, the fixing component 3 is arranged on the top of the base 2;

[0030] The fixing component 3 includes a movable part 31 and a fixing part 32;

[0031] The movable part 31 includes a frame 311, and a side plate 312 is movably installed inside the frame 311 through a snap connection. A clamping wheel 313 is arranged inside the frame 311, and a connecting rod 314 is arranged inside the frame 311. A positioning column 315 is movably installed inside the connecting rod 314, and a movable wheel 316 is movably installed at one end of the connecting rod 314. The frame 311 is arranged on the top of the base 2, and the clamping wheel 313 and the connecting rod 314 are movably installed. The positioning column 315 is fixedly installed on the inner wall of the frame 311, and the connecting rod 314 is movably installed inside the frame 311. One end of the connecting rod 314 passes through the frame 311 and extends to the bottom of the frame 311. The clamping wheel 313, the connecting rod 314, the positioning column 315 and the movable wheel 316 are symmetrically arranged inside the frame 311; one end of the stainless steel pipe passes through the frame 311 to contact the guide wheel 425, and the other end is placed on the top of the clamping wheel 321;

[0032] The fixed part 32 includes a second card wheel 321, a guide block 322 is provided on the top of the base 2, a limit frame 323 is movably installed in the middle of the guide block 322, a telescopic rod 1 324 is provided on the top of the base 2, a connecting column 325 is fixedly installed at the bottom of the guide block 322, the card wheel 2 321 and the guide block 322 are movably installed, the guide block 322 is movably installed inside the frame 311, the limit frame 323 is fixedly installed on the inner wall of the frame 311, the telescopic rod 1 324 is fixedly installed on the bottom of the frame 311, and the telescopic rod 1 324 is fixedly installed on the bottom of the frame 311. The telescopic end of rod 1 324 is fixedly installed with connecting column 325, and the bottom of guide block 322 is in contact with movable wheel 316; when telescopic rod 1 324 is started, connecting column 325 rises and drives guide block 322 to rise, and the bottom of guide block 322 pushes movable wheel 316 to move, and drives connecting rod 314 to rotate at the same time, and one end of connecting rod 314 movably installed with clamping wheel 1 313 rotates, and clamping wheel 1 313 is against the side of stainless steel pipe, and clamping wheel 2 321 and clamping wheel 1 313 work together to fix the stainless steel pipe.

[0033] Example 2

[0034] On the basis of Example 1, a preferred embodiment of a bending device for stainless steel pipe production and processing provided by the utility model is as follows: Figure 1-4 As shown: a bending assembly 4, the bending assembly 4 is fixedly mounted on the top of the base 2;

[0035] The bending assembly 4 includes a moving part 41 and a bending part 42;

[0036] The movable part 41 includes a slide rail 411, a movable bracket 412 is movably installed in the middle of the slide rail 411, a motor 413 is fixedly installed on the top of the movable bracket 412, a threaded rod 414 is fixedly installed on the output end of the motor 413, the slide rail 411 is fixedly installed on both sides of the base 2, one end of the threaded rod 414 passes through the movable bracket 412 and the frame 311 in sequence, and one end of the threaded rod 414 extends to the inside of the movable bracket 412, the movable bracket 412 and the frame 311 are movably installed, and the threaded rod 414 and the frame 311 are movably installed through threads; start the motor 413, the threaded rod 414 rotates, and drives the frame 311 to move back and forth on the top of the movable bracket 412, so as to adjust the position between the fixed component 3 and the guide wheel 425;

[0037] The bending part 42 includes a connecting piece 421, a clamping plate 422 is movably installed inside the connecting piece 421, a bidirectional threaded rod 423 is movably installed inside the connecting piece 421, a turntable 424 is fixedly installed at one end of the bidirectional threaded rod 423, a guide wheel 425 is provided on the top of the base 2, a telescopic rod 426 is provided on the top of the base 2, a fixing seat 427 is provided on the top of the base 2, a connecting seat 428 is fixedly installed at the bottom of the fixing seat 427, a motor 429 is fixedly installed at the bottom of the connecting seat 428, the connecting piece 421 is fixedly installed with the telescopic end of the telescopic rod 426, the clamping plate 422 and the bidirectional threaded rod 423 are movably installed through threads, and one end of the bidirectional threaded rod 423 passes through the clamping plate 422 and the connecting piece in sequence. 421, and one end of the two-way threaded rod 423 extends to the bottom of the connecting piece 421, the telescopic rod 426 is fixedly installed inside the fixing seat 427, the guide wheel 425 is rotatably installed between the connecting seat 428, and the motor 429 is fixedly installed inside the base 2; start the telescopic rod 426, the connecting piece 421 moves to the left, when the connecting piece 421 contacts the same stainless steel pipe, the telescopic rod 426 stops, and then the turntable 424 is rotated, the two-way threaded rod 423 rotates to drive the splint 422 to move, until the splint 422 fits the side of the stainless steel pipe, and finally start the motor 429, the connecting seat 428 and the fixing seat 427 rotate, drive the connecting piece 421 and the splint 422 to rotate, and the stainless steel pipe is bent.

[0038] When in use, one end of the stainless steel pipe is passed through the frame 311 to contact the guide wheel 425, and the other end is placed on the top of the second clamp wheel 321, and the telescopic rod 1 324 is started. The connecting column 325 rises and drives the guide block 322 to rise. The bottom of the guide block 322 pushes the movable wheel 316 to move, and at the same time drives the connecting rod 314 to rotate. The end of the connecting rod 314 movably mounted with the clamp wheel 1 313 rotates, and the clamp wheel 1 313 is against the side of the stainless steel pipe. The clamp wheel 2 321 and the clamp wheel 1 313 work together to fix the stainless steel pipe. The motor 1 413 is started, and the threaded rod 414 rotates to drive The frame 311 moves back and forth on the top of the movable bracket 412 to adjust the position between the fixed component 3 and the guide wheel 425, and the telescopic rod 2 426 is started, and the connecting piece 421 moves to the left. When the connecting piece 421 contacts the same stainless steel pipe, the telescopic rod 2 426 stops, and then the turntable 424 is rotated, and the two-way threaded rod 423 rotates to drive the clamping plate 422 to move until the clamping plate 422 fits the side of the stainless steel pipe. Finally, the motor 2 429 is started, the connecting seat 428 and the fixing seat 427 are rotated, and the connecting piece 421 and the clamping plate 422 are driven to rotate to bend the stainless steel pipe.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A bending device for stainless steel pipe production and processing, characterized in that: It comprises a bottom column (1), a base (2) being fixedly mounted on the top of the bottom column (1); A fixing component (3), wherein the fixing component (3) is arranged on the top of the base (2); Wherein, the fixing component (3) comprises a movable part (31) and a fixing part (32); A bending assembly (4), wherein the bending assembly (4) is fixedly mounted on the top of the base (2); Wherein, the bending component (4) comprises a moving part (41) and a bending part (42).

2. The bending equipment for stainless steel pipe production and processing according to claim 1 is characterized in that: The movable part (31) comprises a frame (311), a side plate (312) is movably mounted inside the frame (311) through a snap connection, a clamping wheel (313) is arranged inside the frame (311), a connecting rod (314) is arranged inside the frame (311), a positioning column (315) is movably mounted inside the connecting rod (314), and a movable wheel (316) is movably mounted on one end of the connecting rod (314).

3. The bending equipment for stainless steel pipe production and processing according to claim 2 is characterized in that: The frame (311) is arranged on the top of the base (2); the clamping wheel (313) is movably installed between the connecting rod (314); the positioning column (315) is fixedly installed on the inner wall of the frame (311); the connecting rod (314) is movably installed inside the frame (311); one end of the connecting rod (314) passes through the frame (311) and extends to the bottom of the frame (311); the clamping wheel (313), the connecting rod (314), the positioning column (315) and the movable wheel (316) are all symmetrically arranged inside the frame (311).

4. The bending equipment for stainless steel pipe production and processing according to claim 1 is characterized in that: The fixed part (32) includes a second clamping wheel (321), a guide block (322) is provided on the top of the base (2), a limit frame (323) is movably installed in the middle of the guide block (322), a telescopic rod (324) is provided on the top of the base (2), a connecting column (325) is fixedly installed on the bottom of the guide block (322), the second clamping wheel (321) and the guide block (322) are movably installed, the guide block (322) is movably installed inside the frame (311), the limit frame (323) is fixedly installed on the inner wall of the frame (311), the telescopic rod (324) is fixedly installed on the bottom of the frame (311), the telescopic end of the telescopic rod (324) is fixedly installed on the connecting column (325), and the bottom of the guide block (322) is in contact with the movable wheel (316).

5. The bending equipment for stainless steel pipe production and processing according to claim 1 is characterized in that: The movable part (41) comprises a slide rail (411), a movable bracket (412) is movably mounted in the middle of the slide rail (411), a motor 1 (413) is fixedly mounted on the top of the movable bracket (412), and a threaded rod (414) is fixedly mounted on the output end of the motor 1 (413).

6. The bending equipment for stainless steel pipe production and processing according to claim 5 is characterized by: The slide rail (411) is fixedly mounted on both sides of the base (2); one end of the threaded rod (414) passes through the movable bracket (412) and the frame (311) in sequence, and one end of the threaded rod (414) extends to the inside of the movable bracket (412); the movable bracket (412) and the frame (311) are movably mounted, and the threaded rod (414) and the frame (311) are movably mounted via threads.

7. The bending equipment for stainless steel pipe production and processing according to claim 1 is characterized by: The bending portion (42) includes a connecting piece (421), a clamping plate (422) is movably installed inside the connecting piece (421), a bidirectional threaded rod (423) is movably installed inside the connecting piece (421), a turntable (424) is fixedly installed at one end of the bidirectional threaded rod (423), a guide wheel (425) is arranged at the top of the base (2), a second telescopic rod (426) is arranged at the top of the base (2), a fixed seat (427) is arranged at the bottom of the fixed seat (427), and a second motor (429) is fixedly installed at the bottom of the connecting seat (428).

8. The bending equipment for stainless steel pipe production and processing according to claim 7 is characterized in that: The connecting piece (421) is fixedly mounted on the telescopic end of the second telescopic rod (426); the clamping plate (422) and the bidirectional threaded rod (423) are movably mounted via threads; one end of the bidirectional threaded rod (423) passes through the clamping plate (422) and the connecting piece (421) in sequence, and one end of the bidirectional threaded rod (423) extends to the bottom of the connecting piece (421); the second telescopic rod (426) is fixedly mounted inside the fixing seat (427); the guide wheel (425) is rotatably mounted between the connecting seat (428); and the second motor (429) is fixedly mounted inside the base (2).

Images