Batch machining device for bulging pipe end forming

Abstract

The utility model discloses a bulged tube end molding batch processing device, which relates to the technical field of bulged tube processing, and comprises a workbench and a vibration disc, a clamping mechanism and a molding mechanism are arranged above the workbench, a feeding mechanism and a feeding mechanism are arranged above the clamping mechanism, and a buffer mechanism is arranged on the front opposite surface of the clamping mechanism. Automatic feeding and feeding are achieved through the vibration disc, the feeding mechanism and the feeding mechanism, labor cost is reduced, production efficiency is improved, the forming mechanism, the clamping mechanism and the buffering mechanism are automatically matched, so that the whole machining process is smoother, operation difficulty is reduced, the forming mechanism moves simultaneously through forming molds on the two sides, and production efficiency is improved. According to the pipe end forming device, the pipe end can be accurately formed and machined, spraying lubrication can be conducted in the machining process due to the arrangement of the oil spraying nozzle, smooth forming is guaranteed, the machining precision and the product quality are improved, the defective product rate is reduced, and the production cost is further reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of bulged tube processing, in particular to a bulged tube end forming batch processing device. Background Art

[0002] The processing of the ends of metal pipes requires the use of pipe head processing equipment, which can form the required shape and size. It is used in many industries such as automobiles, machinery, and electronics, and is used for processing and forming connection parts such as pipe fittings, automotive oil pipes, solar energy, and air-conditioning pipes. For example, the authorized patent CN202321964464.5 has a bidirectional synchronous structure for the pipe forming machine forming device, but the feeding process can be optimized and improved. The general principle is to clamp first, and then move the two ends for processing and forming. Since the size or length of the pipe fittings needs to be non-standard according to actual needs, for example, it is currently necessary to process a bulging short pipe, and the two ends need to be formed. The quantity is large and needs to be produced in batches quickly. Therefore, in combination with the above problems, a special batch forming processing device is proposed. Utility Model Content

[0003] The utility model aims to provide a batch processing device for forming bulged tube ends to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a batch processing device for forming bulged tube ends, comprising a workbench and a vibration plate, the workbench is provided with a clamping mechanism and a forming mechanism on the top, and the clamping mechanism and the forming mechanism are respectively provided with a clamping cylinder and a forming cylinder, a fixed seat and a movable seat are provided below the clamping mechanism and the forming mechanism, a loading mechanism and a feeding mechanism are provided above the clamping mechanism, the loading mechanism includes a loading bracket and a loading block, the feeding mechanism includes a feeding bracket, a pushing cylinder, a lifting frame, a lifting cylinder and a finger cylinder; a buffer mechanism is provided on the front opposite side of the clamping mechanism.

[0005] Further: the clamping cylinder is arranged on the workbench through a fixed seat, the head of the clamping cylinder is connected to the movable seat, and a clamping block is provided in front of the movable seat; the buffer mechanism includes a buffer support, a buffer cylinder is provided above the buffer support, a buffer frame is provided at the head of the buffer cylinder, and a clamping block is also provided at the front end of the buffer frame.

[0006] Preferably, an arc-shaped clamping groove is provided in the middle of the clamping block, the two clamping blocks can fit each other, the rear of the buffer frame can fit the front of the buffer support, and the lower part of the movable seat is arranged on the workbench through a slider and a slide rail.

[0007] Preferably, a material dropping trough is provided on the workbench below the clamping block, and a slope is provided below the material dropping trough.

[0008] Furthermore: the lower part of the feeding bracket is fixedly connected to the workbench, the main body of the pushing cylinder is arranged on the feeding bracket, the lifting frame is interconnected with the head of the pushing cylinder, the lifting cylinder is fixedly connected to the lifting frame, the finger cylinder is arranged below the lifting cylinder, and clamping claws are provided on both sides of the lower part of the finger cylinder.

[0009] Preferably: a clamping bolt is passed through the lower part of the clamping jaw, an oil nozzle is provided in the front middle part of the clamping jaw, and a pressing block is provided behind the lower end head of the lifting cylinder, and the pressing block can press the rear of the upper material block.

[0010] Furthermore: the lower part of the feeding bracket is fixedly connected to the workbench, a rotating rod is passed through the middle of the feeding block, and the two sides of the rotating rod are passed through the side walls of the feeding bracket. The left and right side vertical plates of the feeding bracket are respectively provided with connecting blocks and adjusting bolts. The connecting blocks can be matched and replaced according to different lengths of tubes, and the adjusting bolts are also adjusted to adapt to the length of the tube. The outer side of the vertical plate on the right is connected to the outlet of the vibration plate through a hose, and a limit rod is provided at the rear of the feeding block.

[0011] Furthermore: the molding cylinder is arranged on the left and right sides of the workbench through a fixed seat, the front of the molding cylinder is connected to a movable seat, and the movable seat is also arranged on the workbench through a slider and a slide rail, and a molding jig is provided in the middle of the movable seat on the molding mechanism, the molding jigs on both sides are opposite to each other, and the tail of the molding jig is disassembled from the movable seat through a threaded connection.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model realizes automatic feeding and loading through the vibration plate, the loading mechanism and the feeding mechanism, reduces labor costs, improves production efficiency, and the automated coordination of the molding mechanism, the clamping mechanism and the buffer mechanism makes the entire processing process smoother and reduces the difficulty of operation. The molding mechanism can accurately perform molding processing on the pipe end through the simultaneous movement of the molding molds on both sides. The setting of the oil spray nozzle allows spray lubrication during the processing process, which ensures smooth molding, improves processing accuracy and product quality, reduces the defective rate, and further reduces production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is the front view of the utility model;

[0015] Figure 3 It is the AA section view;

[0016] Figure 4 This is an enlarged schematic diagram of point B;

[0017] Figure 5 It is a top view of the utility model;

[0018] Figure 6 It is the state diagram of the utility model;

[0019] Figure 7 This is an enlarged schematic diagram of point C.

[0020] In the figure: 1. workbench, 2. clamping mechanism, 3. feeding mechanism, 4. vibration plate, 5. loading mechanism, 6. forming mechanism, 7. buffer mechanism, 8. blanking chute, 9. fixed seat, 10. movable seat, 11. slide rail, 12. controller, 13. oil nozzle, 21. clamping cylinder, 22. clamping block, 31. feeding bracket, 32. pushing cylinder, 33. lifting frame, 34. lifting cylinder, 35. finger cylinder, 36. guide column, 37. pressing block, 38. clamping claw, 39. clamping bolt, 51. loading bracket, 52. loading block, 53. limiting rod, 54. connecting block, 55. adjusting bolt, 61. forming cylinder, 62. forming jig, 71. buffer support, 72. buffer cylinder, 73. buffer frame. DETAILED DESCRIPTION

[0021] The present invention will be described below based on the embodiments in conjunction with the accompanying drawings in the embodiments of the present invention. However, it is worth noting that the present invention is not limited to these embodiments. In the detailed description of the present invention below, some specific details are described in detail. However, for the parts that are not described in detail, those skilled in the art can also fully understand the present invention.

[0022] In addition, those skilled in the art should understand that the drawings are only provided to illustrate the purpose, features and advantages of the present invention, and the drawings are not actually drawn according to scale.

[0023] At the same time, unless the context clearly requires otherwise, the words "include", "comprises" and similar words throughout the specification and claims should be interpreted as inclusive rather than exclusive or exhaustive; that is, the meaning is "including but not limited to".

[0024] See also Figure 1-Figure 7The utility model provides a technical solution: including a workbench 1 and a vibration plate 4, the workbench 1 is provided with a clamping mechanism 2 and a molding mechanism 6 on the top, and the clamping mechanism 2 and the molding mechanism 6 are respectively provided with a clamping cylinder 21 and a molding cylinder 61, the clamping mechanism 2 and the molding mechanism 6 are provided with a fixed seat 9 and a movable seat 10 below, the clamping mechanism 2 is provided with a loading mechanism 5 and a feeding mechanism 3 on the top, the loading mechanism 5 includes a loading bracket 51 and a loading block 52, the feeding mechanism 3 includes a feeding bracket 31, a pushing cylinder 32, a lifting frame 33, a lifting cylinder 34 and a finger cylinder 35; the front opposite side of the clamping mechanism 2 is provided with a buffer mechanism 7.

[0025] The clamping cylinder 21 is arranged on the workbench 1 through the fixed seat 9, the head of the clamping cylinder 21 is connected to the moving seat 10, and a clamping block 22 is provided in front of the moving seat 10; the buffer mechanism 7 includes a buffer support 71, a buffer cylinder 72 is provided above the buffer support 71, a buffer frame 73 is provided at the head of the buffer cylinder 72, and a clamping block 22 is also provided at the front end of the buffer frame 73.

[0026] An arc-shaped clamping groove is provided in the middle of the clamping block 22, and the two clamping blocks 22 can fit each other, and the rear of the buffer frame 73 can fit the front of the buffer support 71. The lower part of the movable seat 10 is arranged on the workbench 1 through a slider and a slide rail 11.

[0027] A material drop chute 8 is provided on the workbench 1 below the clamping block 22 , and a slope is provided below the material drop chute 8 .

[0028] The lower part of the feeding bracket 31 is fixedly connected to the workbench 1, the main body of the pushing cylinder 32 is arranged on the feeding bracket 31, the lifting frame 33 is interconnected with the head of the pushing cylinder 32, the lifting cylinder 34 is fixedly connected to the lifting frame 33, the finger cylinder 35 is arranged below the lifting cylinder 34, and the lower sides of the finger cylinder 35 are provided with clamping claws 38.

[0029] A clamping bolt 39 is passed through the lower part of the clamping jaw 38 , an oil nozzle 13 is provided in the front middle part of the clamping jaw 38 , and a pressing block 37 is provided behind the lower end head of the lifting cylinder 34 , and the pressing block 37 can press the rear of the upper material block 52 .

[0030] The lower part of the loading bracket 51 is fixedly connected to the workbench 1, a rotating rod is passed through the middle of the loading block 52, and the two sides of the rotating rod are passed through the side walls of the loading bracket 51. The left and right side vertical plates of the loading bracket 51 are respectively provided with connecting blocks 54 and adjusting bolts 55, and the outer side of the right vertical plate is connected to the outlet of the vibration plate 4 through a hose, and a limiting rod 53 is provided at the rear of the loading block 52.

[0031] The molding cylinder 61 is arranged on the left and right sides of the workbench 1 through a fixed seat 9. The front of the molding cylinder 61 is connected to a movable seat 10. The movable seat 10 is also arranged on the workbench 1 through a slider and a slide rail 11. A molding jig 62 is provided in the middle of the movable seat 10 on the molding mechanism 6. The molding jigs 62 on both sides are opposite to each other. The tail of the molding jig 62 is connected to the movable seat 10 through a threaded connection and can be disassembled.

[0032] The parameters can be set through the controller 12, and PLC programming uses existing equipment and technology.

[0033] When using the utility model, the short tube blank is fed and loaded through the vibration plate 4 (purchased part), the loading mechanism 5 and the feeding mechanism 3. The vibration plate 4 conveys the material to the V-groove of the loading block 52 through the hose. The loading block 52 is a lever structure as a whole, which provides power through the lower pressure block 37. When the lifting cylinder 34 drives the lower pressure block 37 to move down, it will fit behind the loading block 52 so that its front is tilted, and the two ends of the material are located on both sides of the clamping claw 38. Then the finger cylinder 35 clamps it, and then the lifting cylinder 34 is reset, and the pushing cylinder 32 is pushed forward. The bottom of the finger cylinder 32 will be located above the two clamping blocks 22, and then the lifting cylinder 34 moves down again, and the material will be located in the middle of the two clamping blocks 22. Then at this time The clamping block 22 and the buffer mechanism 7 are driven by the clamping cylinder 2 to clamp the short tube, and the finger cylinder 35 is released. The molding oil is sprayed through the oil nozzle 13 to improve lubrication and ensure smooth molding. The feeding mechanism 3 is reset, and then the molding mechanisms 6 on both sides are provided with molding jigs 62. The two jigs are driven by the molding cylinder 61 to move toward the middle at the same time. The hydraulic control is powered by the existing hydraulic station to realize product molding. After the end of the tube is formed, the molding mechanism 6 is reset, and then the clamping mechanism 2 is reset. The workpiece will fall into the blanking chute 8 and can be connected to the material box through the slope. Batch processing, automatic loading and unloading, high efficiency, good quality, can reduce the production cost of the product.

[0034] 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. A batch processing device for forming bulged pipe ends, comprising a workbench (1) and a vibration plate (4), characterized in that: The workbench (1) is provided with a clamping mechanism (2) and a molding mechanism (6) on the top, and the clamping mechanism (2) and the molding mechanism (6) are respectively provided with a clamping cylinder (21) and a molding cylinder (61), and the clamping mechanism (2) and the molding mechanism (6) are provided with a fixed seat (9) and a movable seat (10) below, and the clamping mechanism (2) and the molding mechanism (6) are provided with a loading mechanism (5) and a feeding mechanism (3) on the top of the clamping mechanism (2), and the loading mechanism (5) includes a loading bracket (51) and a loading block (52), and the feeding mechanism (3) includes a feeding bracket (31), a pushing cylinder (32), a lifting frame (33), a lifting cylinder (34) and a finger cylinder (35); a buffer mechanism (7) is provided on the front opposite side of the clamping mechanism (2); the clamping cylinder (2 1) is arranged on a workbench (1) through a fixed seat (9), the head of the clamping cylinder (21) is connected to a movable seat (10), and a clamping block (22) is arranged in front of the movable seat (10); the buffer mechanism (7) includes a buffer support (71), a buffer cylinder (72) is arranged above the buffer support (71), a buffer frame (73) is arranged at the head of the buffer cylinder (72), and a clamping block (22) is also arranged at the front end of the buffer frame (73); an arc-shaped clamping groove is arranged in the middle of the clamping block (22), the two clamping blocks (22) can fit each other, the rear of the buffer frame (73) can fit the front of the buffer support (71), and the bottom of the movable seat (10) is arranged on the workbench (1) through a slider and a slide rail (11).

2. A batch processing device for forming bulged pipe ends according to claim 1, characterized in that: A material drop trough (8) is provided on the workbench (1) below the clamping block (22), and a slope is provided below the material drop trough (8).

3. The device for batch processing of bulging tube ends according to claim 1, characterized in that: The lower part of the feeding bracket (31) is fixedly connected to the workbench (1), the main body of the pushing cylinder (32) is arranged on the feeding bracket (31), the lifting frame (33) is interconnected with the head of the pushing cylinder (32), the lifting cylinder (34) is fixedly connected to the lifting frame (33), the finger cylinder (35) is arranged below the lifting cylinder (34), and clamping claws (38) are provided on both sides of the lower part of the finger cylinder (35).

4. A batch processing device for forming bulged pipe ends according to claim 3, characterized in that: A clamping bolt (39) is passed through the lower part of the clamping jaw (38), an oil nozzle (13) is provided in the front middle part of the clamping jaw (38), and a lower pressing block (37) is provided behind the lower end head of the lifting cylinder (34), and the lower pressing block (37) can press the rear of the upper material block (52).

5. The device for batch processing of bulging tube ends according to claim 1, characterized in that: The lower part of the loading bracket (51) is fixedly connected to the workbench (1), a rotating rod is passed through the middle of the loading block (52), and the two sides of the rotating rod are passed through the side walls of the loading bracket (51), and the left and right side vertical plates of the loading bracket (51) are respectively provided with a connecting block (54) and an adjusting bolt (55), and the outer side of the right vertical plate is connected to the outlet of the vibration plate (4) through a hose, and a limiting rod (53) is provided at the rear of the loading block (52).

6. The device for batch processing of bulging tube ends according to claim 1, characterized in that: The molding oil cylinder (61) is arranged on the left and right sides of the workbench (1) through a fixed seat (9), the front of the molding oil cylinder (61) is connected to a movable seat (10), and the movable seat (10) is also arranged on the workbench (1) through a slider and a slide rail (11), and a molding jig (62) is arranged in the middle of the movable seat (10) on the molding mechanism (6), the molding jigs (62) on both sides are opposite to each other, and the tail of the molding jig (62) is connected to the movable seat (10) through a threaded connection so as to be detachable.

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