Pipe bending machine for sculpture design

Abstract

The utility model relates to the field of sculpture design, in particular to a pipe bending machine for sculpture design. The technical problems that in the using process of the pipe bending machine, deviation is prone to occurring in the machining process of pipes due to the fact that a stable clamping and limiting structure is not arranged, and the applicability is reduced due to the fact that the specifications and sizes of the pipes are different are solved. According to the technical scheme, the pipe bending machine for sculpture design comprises a supporting table and further comprises a clamping assembly, a pipe bending assembly and a placing assembly. By arranging the clamping assembly, stable clamping operation can be conveniently conducted on pipes of different specifications and diameters, the friction force of contact with the surfaces of the pipes is increased through an elastic cushion, clamping is firmer, then automatic pipe bending operation can be conducted on the pipes of different specifications and diameters through the pipe bending assembly, and the pipe bending efficiency is improved. Different arc-shaped sliding grooves are selected according to different pipes, the stability of pipe bending operation is improved, and then tools needed by workers or pipes to be subjected to pipe bending operation can be placed through the placing assembly.

Description

Technical Field

[0001] The utility model relates to the field of sculpture design, in particular to a pipe bending machine for sculpture design. Background Art

[0002] Metal sculptures are made of various metal materials, and there are many processes. The commonly used ones are metal casting process and metal sculpture forging process. An important technique for metal sculpture production is forging process. The stainless steel plate and stainless steel pipe are forged and bent into the main body and internal skeleton of the sculpture by mechanical technicians. When processing stainless steel pipes, pipe bending machines are required to process and shape the stainless steel pipes. Pipe bending machines refer to machines used for bending pipes and can also be used as jacks. They are roughly divided into CNC pipe bending machines, hydraulic pipe bending machines, etc. However, most of the existing pipe bending machines have a single structure and do not have a stable clamping and limiting structure. They are more troublesome to operate, which makes it easy for the pipe to be displaced and cause deviations during pipe bending, affecting the efficiency of pipe bending. In addition, due to the different specifications and diameters of pipes, different pipe bending machines are required for operation, which increases the cost of use and reduces the applicability, which can easily affect the convenience of use of the entire pipe bending machine. Utility Model Content

[0003] In order to overcome the problem that during the use of the pipe bending machine, the pipe is prone to deviation during processing due to the lack of a stable clamping and limiting structure, and the applicability is reduced due to the different sizes of the pipes.

[0004] The technical solution of the utility model is: a pipe bending machine for sculpture design, including a support platform, and also including a support column, a limiting slide groove, a clamping assembly, an arc slide groove, a limiting card slot, a pipe bending assembly and a placement assembly. The four corners of the bottom of the support platform are all equipped with support columns, a limiting slide groove is provided at the right front end of the top of the support platform, a clamping assembly is provided at the upper end of the inner part of the limiting slide groove, a plurality of groups of arc slide grooves with the same center are provided on the left side of the upper end surface of the support platform, a limiting card slot is provided at the bottom of the plurality of groups of arc slide grooves, a pipe bending assembly is provided at the left end of the top of the support platform, and a placement assembly is installed at the right rear end of the top of the support platform.

[0005] Preferably, by setting up a clamping assembly, it is convenient to perform stable clamping operations on pipes of different specifications and diameters. The elastic pad increases the friction in contact with the surface of the pipe, making the clamping more secure and avoiding displacement. Then, through the bending assembly, pipes of different specifications and diameters can be automatically bent, and different arc-shaped slide grooves can be selected according to different pipes to improve the stability of the bending operation and increase the accuracy. Then, through the placement assembly, the tools required by the staff or the pipes to be bent can be placed, which can greatly improve the ease of use of the entire pipe bending machine.

[0006] Preferably, the clamping assembly includes a driving motor, a threaded screw, a limit slider, a clamping plate and an elastic pad. The driving motor is installed at the front right end of the support platform. The rear output end of the driving motor is connected to the threaded screw located inside the limit slide groove. The front and rear ends of the outer wall of the threaded screw are provided with threads in opposite directions. The front and rear ends of the outer wall of the threaded screw are threadedly connected to the limit slider. Clamping plates are installed on the top of the two groups of limit sliders. By starting the driving motor to drive the threaded screw to rotate, the two groups of limit sliders drive the two groups of clamping plates to move inward or outward at the same time, which is convenient for stable clamping operations on pipes of different specifications and diameters.

[0007] Preferably, elastic pads are provided on the inner sides of the two sets of clamping plates. The elastic pads are made of rubber material to increase the friction with the surface of the pipe, making the clamping more secure and avoiding displacement.

[0008] Preferably, the pipe bending assembly includes a fixed roller, a servo motor, a hydraulic cylinder, a hydraulic telescopic rod, a connecting plate, a rotating roller, a limit slide rod and a limit block. The fixed roller is installed on the top of the support platform and is located at the center of the arc slide. A servo motor is installed on the top of the fixed roller. The top output end of the servo motor is connected to the hydraulic cylinder. The left output end of the hydraulic cylinder is connected to the hydraulic telescopic rod. A connecting plate is installed on the left end of the hydraulic telescopic rod. The bottom of the connecting plate is connected to the rotating roller. The position of the rotating roller is adjusted by the hydraulic cylinder, and then the servo motor is started to drive the rotation of the rotating roller. Automatic pipe bending operations can be performed on pipes of different specifications and diameters.

[0009] Preferably, the fixed roller and the rotating roller are made entirely of aluminum alloy, which has good strength and durability and prolongs the service life.

[0010] Preferably, a limiting slide rod located inside the arc-shaped slide groove is installed at the bottom of the rotating roller, and a limiting block located inside the limiting groove is connected to the bottom of the limiting slide rod. Different arc-shaped slide grooves are selected according to the specifications of different pipes, and the stability of the bending operation can be improved, errors can be avoided, and the accuracy can be increased.

[0011] Preferably, the placement component includes a support base, a support frame, a placement slot and an arc-shaped groove. The support frame is installed on the top of the support base, the top front end of the support frame is provided with a placement slot, and the top rear end of the support frame is provided with several groups of arc-shaped grooves, which can be used to place tools required by the staff or pipes to be bent, thereby improving convenience of use.

[0012] Beneficial effects of the utility model:

[0013] 1. By setting up a composite structure of clamping components, bending components and placing components to replace the original single structure, a stable clamping operation can be achieved for pipes of different specifications and diameters. Then, different arc chutes are selected according to the specifications of different pipes, and the pipes are automatically bent, which improves the stability of the bending operation and the accuracy, thereby improving the convenience of the entire pipe bending machine to a certain extent;

[0014] 2. Through the clamping assembly, the drive motor is started to drive the threaded screw to rotate, so that the two sets of limit sliders drive the two sets of clamping plates to move inward or outward at the same time, which is convenient for stable clamping operation of pipes of different specifications and diameters;

[0015] 3. Through the pipe bending assembly, the hydraulic cylinder drives the position adjustment of the rotating roller, and then the servo motor is started to drive the rotating roller to rotate. It can automatically bend pipes of different specifications and diameters, and different arc chutes can be selected according to the specifications of different pipes, which can improve the stability of the pipe bending operation and increase the accuracy;

[0016] 4. By placing components, you can place the tools needed by the staff or the pipes to be bent. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 What is shown is a first three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 What is shown is a second three-dimensional structural schematic diagram of the utility model;

[0019] Figure 3 The figure shows a schematic diagram of the disassembled three-dimensional structure of the clamping assembly of the utility model;

[0020] Figure 4 The figure shows a three-dimensional structure diagram of the installation of the elbow assembly of the utility model;

[0021] Figure 5 What is shown is a schematic diagram of the internal cross-section three-dimensional structure of the utility model.

[0022] Explanation of the accompanying drawings: 1-support platform, 2-support column, 3-limiting slide, 4-clamping assembly, 5-arc slide, 6-limiting card slot, 7-bending pipe assembly, 8-placing assembly, 401-driving motor, 402-threaded screw, 403-limiting slider, 404-clamping plate, 405-elastic pad, 701-fixed roller, 702-servo motor, 703-hydraulic cylinder, 704-hydraulic telescopic rod, 705-connecting plate, 706-rotating roller, 707-limiting slide, 708-limiting card block, 801-support base, 802-support frame, 803-placing groove, 804-arc groove. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0024] See also Figure 1-3 The utility model provides an embodiment: a pipe bending machine for sculpture design, including a support platform 1, a support column 2, a limiting slide groove 3, a clamping component 4, an arc slide groove 5, a limiting card groove 6, a pipe bending component 7 and a placement component 8. The four corners of the bottom of the support platform 1 are all equipped with support columns 2, the top right front end of the support platform 1 is provided with a limiting slide groove 3, and the upper end of the inner part of the limiting slide groove 3 is provided with a clamping component 4. The clamping component 4 includes a driving motor 401, a threaded screw rod 402, a limiting slider 403, a clamping plate 404 and an elastic pad 405. The driving motor 401 is installed at the front right end of the supporting platform 1, and the rear output end of the driving motor 401 is connected with the threaded screw rod 4 located inside the limiting slide groove 3. 02. The front and rear ends of the outer wall of the threaded screw 402 are provided with threads in opposite directions. The front and rear ends of the outer wall of the threaded screw 402 are threadedly connected with the limit slider 403. The tops of the two sets of limit sliders 403 are installed with clamping plates 404. By starting the driving motor 401 to drive the threaded screw 402 to rotate, the two sets of limit sliders 403 drive the two sets of clamping plates 404 to move inward or outward at the same time, which is convenient for stable clamping operation of pipes of different specifications and diameters. Elastic pads 405 are provided on the inner sides of the two sets of clamping plates 404. The elastic pads 405 are made of rubber material to increase the friction with the surface of the pipe, make the clamping more firm, and avoid displacement.

[0025] See also Figure 4-5In this embodiment, a plurality of groups of arc-shaped slide grooves 5 with the same center are provided on the left side of the upper end surface of the support platform 1, and a limiting card slot 6 is provided at the bottom of the plurality of groups of arc-shaped slide grooves 5. A bending pipe assembly 7 is provided at the left end of the top of the support platform 1. The bending pipe assembly 7 includes a fixed roller 701, a servo motor 702, a hydraulic cylinder 703, a hydraulic telescopic rod 704, a connecting plate 705, a rotating roller 706, a limiting slide rod 707 and a limiting card block 708. The fixed roller 701 is installed on the top of the support platform 1 and is located at the arc At the center of the circle of the shaped slide 5, a servo motor 702 is installed on the top of the fixed roller 701, and the top output end of the servo motor 702 is connected to a hydraulic cylinder 703, and the left output end of the hydraulic cylinder 703 is connected to a hydraulic telescopic rod 704, and a connecting plate 705 is installed on the left end of the hydraulic telescopic rod 704. The bottom of the connecting plate 705 is connected to a rotating roller 706, and the position of the rotating roller 706 is adjusted by the hydraulic cylinder 703, and then the servo motor 702 is started to drive the rotating roller 706 to rotate. , can automatically bend pipes of different specifications and diameters. The fixed roller 701 and the rotating roller 706 are made of aluminum alloy as a whole, which has good strength and durability and prolongs the service life. A limiting slide bar 707 located inside the arc chute 5 is installed at the bottom of the rotating roller 706. The bottom of the limiting slide bar 707 is connected with a limiting block 708 located inside the limiting card slot 6. Different arc chute 5 is selected according to the specifications of different pipes, and the stability of the pipe bending operation can be improved, errors can be avoided, and the accuracy is increased. A placement component 8 is installed at the right rear end of the top of the support platform 1. The placement component 8 includes a support base 801, a support frame 802, a placement groove 803 and an arc groove 804. A support frame 802 is installed on the top of the support base 801. A placement groove 803 is opened at the top front end of the support frame 802, and a plurality of groups of arc grooves 804 are opened at the top rear end of the support frame 802, which can be used to place tools required by the staff or pipes to be bent, thereby improving the convenience of use.

[0026] When the pipe bending machine is working, firstly, the driving motor 401 is started through the clamping assembly 4 to drive the threaded screw 402 to rotate, so that the two sets of limit sliders 403 drive the two sets of clamping plates 404 to move inward or outward at the same time, so as to facilitate the stable clamping operation of pipes of different specifications and diameters. The inner sides of the two sets of clamping plates 404 are provided with elastic pads 405, and the elastic pads 405 are made of rubber material to increase the friction with the surface of the pipe, so that the clamping is more firm and the displacement phenomenon is avoided;

[0027] Then, through the pipe bending assembly 7, the hydraulic cylinder 703 drives the rotating roller 706 to adjust the position, and then the servo motor 702 is started to drive the rotating roller 706 to rotate, so that the pipes of different specifications and diameters can be automatically bent. The fixed roller 701 and the rotating roller 706 are made of aluminum alloy as a whole, which has good strength and durability, and the service life is extended. Different arc chute 5 can be selected according to the specifications of different pipes, and the stability of the pipe bending operation can be improved, errors can be avoided, and the accuracy is increased;

[0028] The placement component 8 includes a support base 801, a support frame 802, a placement groove 803 and an arc-shaped groove 804. The support frame 802 is installed on the top of the support base 801. The top front end of the support frame 802 is provided with a placement groove 803, and the top rear end of the support frame 802 is provided with several groups of arc-shaped grooves 804, which can be used to place tools required by the staff or pipes to be bent, thereby improving convenience of use.

[0029] Through the above steps, the drive motor 401 is started to drive the threaded screw 402 to rotate, so that the two groups of limit sliders 403 drive the two groups of clamping plates 404 to move inward or outward at the same time, which is convenient for stable clamping operation of pipes of different specifications and diameters. The elastic pad 405 increases the friction force in contact with the surface of the pipe, making the clamping more firm and avoiding displacement. Then, the hydraulic cylinder 703 drives the position adjustment of the rotating roller 706, and the servo motor 702 is started to drive the rotation of the rotating roller 706. The pipes of different specifications and diameters can be automatically bent, and different arc-shaped slide grooves 5 can be selected according to the specifications of different pipes, which can improve the stability of the bending operation and increase the accuracy. Then, by placing the component 8, the tools required by the staff or the pipes to be bent can be placed, which can greatly improve the convenience of use of the entire pipe bending machine.

[0030] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A pipe bending machine for sculpture design, comprising a support platform (1); characterized in that: The invention also comprises a support column (2), a limiting slide groove (3), a clamping assembly (4), an arc-shaped slide groove (5), a limiting clamping groove (6), a bending pipe assembly (7) and a placement assembly (8). The four corners at the bottom of the support platform (1) are all equipped with support columns (2). The top right front end of the support platform (1) is provided with a limiting slide groove (3). The inner upper end of the limiting slide groove (3) is provided with a clamping assembly (4). The left side of the upper end surface of the support platform (1) is provided with a plurality of groups of arc-shaped slide grooves (5) with the same center. The bottoms of the plurality of groups of arc-shaped slide grooves (5) are provided with a limiting clamping groove (6). The top left end of the support platform (1) is provided with a bending pipe assembly (7). The top right rear end of the support platform (1) is provided with a placement assembly (8).

2. A pipe bending machine for sculpture design according to claim 1, characterized in that: The clamping assembly (4) comprises a driving motor (401), a threaded screw (402), a limiting slider (403), a clamping plate (404) and an elastic pad (405); the driving motor (401) is mounted on the front right end of the support platform (1); the rear output end of the driving motor (401) is connected to the threaded screw (402) located inside the limiting slide groove (3); the front and rear ends of the outer wall of the threaded screw (402) are provided with threads in opposite directions; the front and rear ends of the outer wall of the threaded screw (402) are both threadedly connected to the limiting slider (403); and the tops of the two groups of limiting sliders (403) are both equipped with clamping plates (404).

3. A pipe bending machine for sculpture design according to claim 2, characterized in that: The inner sides of the two groups of clamping plates (404) are both provided with elastic pads (405), and the elastic pads (405) are made of rubber material.

4. The pipe bending machine for sculpture design according to claim 1, characterized in that: The bending pipe assembly (7) comprises a fixed roller (701), a servo motor (702), a hydraulic cylinder (703), a hydraulic telescopic rod (704), a connecting plate (705), a rotating roller (706), a limiting sliding rod (707) and a limiting clamping block (708); the fixed roller (701) is installed on the top of the support platform (1) and is located at the center of the arc-shaped sliding groove (5); the servo motor (702) is installed on the top of the fixed roller (701); the top output end of the servo motor (702) is connected to the hydraulic cylinder (703); the left output end of the hydraulic cylinder (703) is connected to the hydraulic telescopic rod (704); the left end of the hydraulic telescopic rod (704) is installed with a connecting plate (705); the bottom of the connecting plate (705) is connected to the rotating roller (706).

5. The sculpture design pipe bending machine according to claim 4, characterized in that: The fixed roller (701) and the rotating roller (706) are made of aluminum alloy as a whole.

6. The sculpture design pipe bending machine according to claim 1, characterized in that: A limiting slide bar (707) located inside the arc-shaped slide groove (5) is installed at the bottom of the rotating roller (706), and a limiting clamping block (708) located inside the limiting clamping groove (6) is connected to the bottom of the limiting slide bar (707).

7. The sculpture design pipe bending machine according to claim 1, characterized in that: The placement assembly (8) comprises a support base (801), a support frame (802), a placement groove (803) and an arc-shaped groove (804); the support frame (802) is installed on the top of the support base (801); the placement groove (803) is provided at the front end of the top of the support frame (802); and a plurality of groups of arc-shaped grooves (804) are provided at the rear end of the top of the support frame (802).

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