Perforated pipe pre-punching one-time forming structure

Abstract

The utility model discloses a hole pipe pre-punching one-time forming structure which comprises a bedplate, a plate is placed between conveying rollers, a motor is started to convey the plate to the top of a base, a first hydraulic cylinder is matched with the base to punch the plate, the plate is continuously conveyed by the motor, and the plate is curled by a curling roller on the outer side of a stand column to form a tubular rough blank. Then the rough blank is fed into the forming block to be formed, finally, the second hydraulic cylinder drives the cutting mechanism to cut and cut off the punched pipe body, the punching plate is replaced in time according to the requirements for the punching number and the diameter, and the situations that the hole position and the hole number machining are limited and the pipe diameter is prone to deformation due to the fact that the pipe body is directly punched can be effectively reduced; the problem that holes cannot be machined after part of product pipes are formed is effectively solved, meanwhile, the follow-up machining procedures of the pipes are reduced, the production efficiency is improved, a high-precision motor is used for auxiliary machining, the product precision is improved, and the product quality is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of pipe fitting processing, and particularly relates to a primary forming structure for pre-punching holes in a hole pipe. Background Art

[0002] Pipe fitting punching is a metal processing technology, which involves creating holes on the surface of a pipe fitting so that air, liquid or gas can pass through. This process requires precise control to ensure that the size and shape of the holes meet the design requirements.

[0003] Currently, when punching holes in a hole pipe, there are limitations in the processing of hole positions and the number of holes during pipe processing, and when processing holes in the pipe subsequently, the pipe diameter is prone to deformation. This has an adverse effect on processing efficiency and also greatly increases production costs, which is rather inconvenient. Content of the Utility Model

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a primary forming structure for pre-punching holes in a hole pipe, so as to solve the problems mentioned in the above background art, that is, when punching holes in a hole pipe currently, there are limitations in the processing of hole positions and the number of holes during pipe processing, and when processing holes in the pipe subsequently, the pipe diameter is prone to deformation, which has an adverse effect on processing efficiency and also greatly increases production costs, being rather inconvenient.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A primary forming structure for pre-punching holes in a hole pipe, including a table board, with a number of footrests symmetrically arranged at the bottom of the table board, a side board fixedly connected to one side of the table board, two side boards being symmetrically arranged, a conveying roller rotatably connected to the inner side of each side board, two conveying rollers being symmetrically arranged, one end of one of the conveying rollers fixedly connected to a motor, the motor being fixedly connected to a side board on one side, a top frame fixedly connected to one side of one of the side boards, a first hydraulic cylinder fixedly connected to the top of the top frame, the output end of the first hydraulic cylinder fixedly connected to a punching board, a base fixedly connected to one side of the top of the table board, a column fixedly connected to the top of the table board, a number of columns being symmetrically arranged, a curling roller rotatably connected to the outside of each column, a forming block and a frame fixedly connected to the other side of the top of the table board, the forming block being located on one side of the frame, a second hydraulic cylinder fixedly connected to the top of the frame, and a cutting mechanism fixedly connected to the output end of the second hydraulic cylinder.

[0006] Preferably, a stabilizing plate is fixedly connected to one side of the forming block, two stabilizing plates being symmetrically arranged, and the bottom of each stabilizing plate is fixedly connected to the table board.

[0007] Preferably, a bracket is fixedly connected to one side of each stabilizing plate, a number of brackets being symmetrically arranged, and each bracket is of a triangular structure.

[0008] Preferably, foot pads are fixedly connected to the bottoms of one sides of the tripod. A plurality of the foot pads are symmetrically arranged, and screw holes are arranged inside the foot pads.

[0009] Preferably, limiting rollers are fixedly connected to one side of the top of the platen. A plurality of the limiting rollers are symmetrically arranged, and the limiting rollers are both located on two sides of the base.

[0010] Preferably, sliding rods are fixedly connected to the tops of the punching plate and the cutting mechanism. A plurality of the sliding rods are symmetrically arranged, and a top frame and a frame are respectively slidably connected to the outer sides of the sliding rods.

[0011] Preferably, fixing blocks are fixedly connected to one side of the top of the platen. A plurality of the fixing blocks are symmetrically arranged, and conveying wheels are rotatably connected to the inner sides of the fixing blocks.

[0012] Preferably, a bottom frame is fixedly connected between adjacent tripods.

[0013] Compared with the prior art, the utility model provides a primary forming structure for pre-punching of hole pipes, and has the following beneficial effects:

[0014] 1. By arranging a motor in the utility model, a side plate is fixedly connected to one side of the motor, conveying rollers are rotatably connected to the inner sides of the side plates, a platen is fixedly connected to one side of each side plate, a plate is placed between the conveying rollers, the motor is turned on to convey the plate to the top of the base, the plate is punched by the cooperation of a first hydraulic cylinder and the base, the plate is continuously conveyed by the motor, and after being curled by a curling roller on the outer side of a column, it becomes a tubular blank, and then the blank is sent into a forming block for forming, and finally the cut body after punching is cut off by the driving of a second hydraulic cylinder by a cutting mechanism. According to the requirements of the punching quantity and diameter, the punching plate is replaced in time, which can effectively reduce the situation that the punching position and the number of holes are limited and the pipe diameter is easily deformed caused by directly punching the pipe body, effectively solve the problem that holes cannot be processed after the forming of some product pipes, reduce the subsequent processing procedures of the pipes at the same time, improve the production efficiency, use a high-precision motor for auxiliary processing, improve the product precision, and ensure the product quality;

[0015] 2. By arranging foot pads in the utility model, the foot pads are fixedly connected to one side of a tripod, and screw holes are arranged inside the foot pads, which can cooperate with expansion screws to further fix the position of the device;

[0016] 3. By arranging limiting rollers in the utility model, the limiting rollers are fixedly connected to the bottom of a platen, which can effectively correct the position of the plate during conveying.

[0017] Parts not involved in the device are the same as or can be realized by using the prior art. The structure of the utility model is scientific and reasonable, safe and convenient to use, and provides great help for people. Description of the Drawings

[0018] The accompanying drawings are used to provide a further understanding of the present utility model and form a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model. In the accompanying drawings:

[0019] Figure 1 It is an isometric structural schematic diagram of the pre-punched and one-time formed structure of the hole pipe proposed by the present utility model;

[0020] Figure 2 is Figure 1 an enlarged structural schematic diagram of part A in;

[0021] Figure 3 is Figure 1 an enlarged structural schematic diagram of part B in;

[0022] Figure 4 It is a front view structural schematic diagram of the pre-punched and one-time formed structure of the hole pipe proposed by the present utility model;

[0023] Figure 5 It is a side view structural schematic diagram of the pre-punched and one-time formed structure of the hole pipe proposed by the present utility model;

[0024] Figure 6 It is a top view structural schematic diagram of the pre-punched and one-time formed structure of the hole pipe proposed by the present utility model;

[0025] In the figure: platen 1, footrest 2, side plate 3, conveying roller 4, motor 5, top frame 6, first hydraulic cylinder 7, punching plate 8, base 9, column 10, forming block 11, frame 12, second hydraulic cylinder 13, cutting mechanism 14, curling roller 15, sliding rod 16, limiting roller 17, foot pad 18, bottom frame 19, fixing block 20, conveying wheel 21, stabilizing plate 22, bracket 23. Detailed implementation manners

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0027] Please refer to Figures 1-6, the present utility model provides a technical solution: a pre-punched hole tube one-time forming structure, including a table board 1, a number of foot brackets 2 are symmetrically arranged at the bottom of the table board 1, a side board 3 is fixedly connected to one side of the table board 1, two side boards 3 are symmetrically arranged, conveying rollers 4 are rotatably connected to the inner sides of the side boards 3, two conveying rollers 4 are symmetrically arranged, one end of one of the conveying rollers 4 is fixedly connected to a motor 5, the motor 5 is fixedly connected to a side board 3 on one side, a top frame 6 is fixedly connected to one side of one of the side boards 3, a first hydraulic cylinder 7 is fixedly connected to the top of the top frame 6, the output end of the first hydraulic cylinder 7 is fixedly connected to a punching plate 8, a base 9 is fixedly connected to one side of the top of the table board 1, a column 10 is fixedly connected to the top of the table board 1, a number of columns 10 are symmetrically arranged, curling rollers 15 are rotatably connected to the outer sides of the columns 10, a forming block 11 and a frame 12 are fixedly connected to the other side of the top of the table board 1, the forming block 11 is located on one side of the frame 12, a second hydraulic cylinder 13 is fixedly connected to the top of the frame 12, the output end of the second hydraulic cylinder 13 is fixedly connected to a cutting mechanism 14. Place the plate between the conveying rollers 4, turn on the motor 5 to convey the plate to the top of the base 9, punch the plate by the cooperation of the first hydraulic cylinder 7 and the base 9, continuously convey the plate by the motor 5, curl it by the curling rollers 15 on the outer sides of the columns 10 to form a tubular rough blank, then send the rough blank into the forming block 11 for forming, and finally cut the punched pipe body by the cutting of the cutting mechanism 14 driven by the second hydraulic cylinder 13. According to the requirements of the punching quantity and diameter, timely replace the punching plate 8, which can effectively reduce the situation that the hole position and the number of holes are limited and the pipe diameter is easily deformed caused by directly punching the pipe body, effectively solve the problem that some product pipes cannot be processed with holes after forming, reduce the subsequent processing procedures of the pipes at the same time, improve the production efficiency, use the high-precision motor 5 for auxiliary processing, improve the product precision, and ensure the product quality.

[0028] In the present utility model, preferably, two stabilizing plates 22 are fixedly connected to one side of the forming block 11, and the stabilizing plates 22 are symmetrically arranged. The bottoms of the stabilizing plates 22 are both fixedly connected to the table board 1, which can effectively ensure the stability of the forming block 11.

[0029] In the present utility model, preferably, brackets 23 are fixedly connected to one side of each of the stabilizing plates 22, a number of brackets 23 are symmetrically arranged, and the brackets 23 are all triangular structures, which can effectively ensure the stability of the stabilizing plates 22.

[0030] In the present utility model, preferably, foot pads 18 are fixedly connected to the bottoms of one sides of the foot brackets 2, a number of foot pads 18 are symmetrically arranged, and screw holes are arranged inside the foot pads 18, which can further fix the device by means of cooperating with expansion screws to connect to the ground.

[0031] In the present utility model, preferably, a limiting roller 17 is fixedly connected to one side of the top of the table board 1. A plurality of limiting rollers 17 are symmetrically arranged, and all the limiting rollers 17 are located on both sides of the base 9, which can effectively correct the position of the plate.

[0032] In the present utility model, preferably, sliding rods 16 are fixedly connected to the tops of both the punching plate 8 and the cutting mechanism 14. A plurality of sliding rods 16 are symmetrically arranged, and a top frame 6 and a frame 12 are respectively slidably connected to the outer sides of the sliding rods 16, which can effectively ensure the stability of the punching plate 8 and the cutting mechanism 14.

[0033] In the present utility model, preferably, fixing blocks 20 are fixedly connected to one side of the top of the table board 1. A plurality of fixing blocks 20 are symmetrically arranged, and conveying wheels 21 are rotatably connected to the inner sides of the fixing blocks 20, which can effectively improve the smoothness of the movement of the plate.

[0034] In the present utility model, preferably, a bottom frame 19 is fixedly connected between adjacent feet 2, which can effectively ensure the stability of the feet 2.

[0035] The working principle and usage process of the present utility model: During use, place the plate between the conveying rollers 4, turn on the motor 5 to convey the plate to the top of the base 9, punch the plate by means of the first hydraulic cylinder 7 in cooperation with the base 9, continuously convey the plate by the motor 5, curl it by the curling roller 15 on the outside of the column 10 to form a tubular rough blank, then send the rough blank into the forming block 11 for forming, and finally drive the cutting of the cutting mechanism 14 by the second hydraulic cylinder 13 to cut off the punched pipe body. According to the requirements of the punching quantity and diameter, replace the punching plate 8 in time, which can effectively reduce the situation that the hole position and the number of holes are limited and the pipe diameter is easily deformed caused by directly punching the pipe body, effectively solve the problem that some products cannot be processed with holes after the pipe is formed, reduce the subsequent processing procedures of the pipe, improve the production efficiency, use the high-precision motor 5 for auxiliary processing, improve the product precision, and ensure the product quality.

[0036] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. One-time forming structure for pre-punching of orifice tubes, comprising a platen (1), characterized in that: A plurality of feet (2) are symmetrically arranged at the bottom of the platen (1). One side of the platen (1) is fixedly connected with side plates (3), and two side plates (3) are symmetrically arranged. Conveyor rollers (4) are rotatably connected to the inner sides of the side plates (3), and two conveyor rollers (4) are symmetrically arranged. One end of one of the conveyor rollers (4) is fixedly connected with a motor (5), and one side of the motor (5) is fixedly connected with the side plate (3). One side of one of the side plates (3) is fixedly connected with a top frame (6), and a first hydraulic cylinder (7) is fixedly connected to the top of the top frame (6). The output end of the first hydraulic cylinder (7) is fixedly connected with a punching plate (8). One side of the top of the platen (1) is fixedly connected with a base (9), and columns (10) are fixedly connected to the top of the platen (1). A plurality of columns (10) are symmetrically arranged, and curling rollers (15) are rotatably connected to the outer sides of the columns (10). On the other side of the top of the platen (1), a forming block (11) and a frame (12) are fixedly connected. The forming block (11) is located on one side of the frame (12), and a second hydraulic cylinder (13) is fixedly connected to the top of the frame (12). The output end of the second hydraulic cylinder (13) is fixedly connected with a cutting mechanism (14).

2. The pre-punched and one-time forming structure of the hole tube according to claim 1, characterized in that: One side of the forming block (11) is fixedly connected with stabilizing plates (22), and two stabilizing plates (22) are symmetrically arranged. The bottoms of the stabilizing plates (22) are both fixedly connected with the platen (1).

3. The pre-punched one-time forming structure of the hole tube according to claim 2, wherein: One side of each of the stabilizing plates (22) is fixedly connected with brackets (23), and a plurality of brackets (23) are symmetrically arranged. The brackets (23) are all triangular structures.

4. The pre-punched one-time forming structure of the hole tube according to claim 1, characterized in that: Foot pads (18) are fixedly connected to the bottoms of one sides of the feet (2), and a plurality of foot pads (18) are symmetrically arranged. Screw holes are arranged inside the foot pads (18).

5. The pre-punched one-time forming structure of the hole tube according to claim 1, characterized in that: Limit rollers (17) are fixedly connected to one side of the top of the platen (1), and a plurality of limit rollers (17) are symmetrically arranged. The limit rollers (17) are all located on both sides of the base (9).

6. The pre-punched and one-time forming structure of the hole tube according to claim 1, wherein: Slide rods (16) are fixedly connected to the tops of the punching plate (8) and the cutting mechanism (14), and a plurality of slide rods (16) are symmetrically arranged. The top frame (6) and the frame (12) are respectively slidably connected to the outer sides of the slide rods (16).

7. The pre-punched one-time forming structure of the hole tube according to claim 1, characterized in that: Fixing blocks (20) are fixedly connected to one side of the top of the platen (1), and a plurality of fixing blocks (20) are symmetrically arranged. Conveyor wheels (21) are rotatably connected to the inside of each of the fixing blocks (20).

8. The pre-punched one-time forming structure of the hole tube according to claim 1, wherein: A bottom frame (19) is fixedly connected between adjacent feet (2).

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