Pipe end flaring machine

Abstract

The utility model relates to the technical field of straight pipe flaring equipment, and discloses a pipe end flaring machine which comprises a support and a flaring frame, one side of the support is fixedly connected with a placing frame, an inserting opening is formed in the outer surface of the placing frame, a fixing box is connected to the inner wall of the inserting opening in an inserted mode, an opening is formed in the outer surface of the fixing box, and the fixing box is connected with the opening. A control block is fixedly connected to the top of the containing frame, a connecting frame is rotationally connected to one end of the control block, a fixing lantern ring is arranged on the outer surface of the connecting frame, and a fixing inserting rod is in threaded connection with the inner wall of the fixing lantern ring. The device has the following advantages and effects that a worker correspondingly puts the corresponding insertion openings in the fixing box and then rotates the connecting frame, so that the corresponding openings of the fixing lantern rings on the connecting frame are combined with the fixing insertion rods to fix and mount the fixing box, the whole device is convenient to mount and dismount, the flexibility of the whole device is improved, and the device is convenient to adjust; and the working efficiency of the whole device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of straight pipe expanding equipment, in particular to a pipe end expanding machine. Background Art

[0002] The installation and connection of pipes are usually carried out by expanding the ends of the pipes themselves, and the two connecting parts are fixed and glued at the joint with adhesive. Existing straight pipe expanding machines usually use a punch, and use a hydraulic cylinder to drive the punch to expand one end of the pipe, so that the inner diameter of one end of the pipe is deformed to the required size so that it can be connected with other pipes.

[0003] According to Chinese patent publication number CN116851572A, a pipe end expanding machine is provided, which relates to the technical field of straight pipe expanding equipment. It includes a machine and a expanding machine to be expanded, a material-pushing cylinder and a expanding cylinder are respectively arranged on both sides of the top of the machine, a pipe mold fixing plate is arranged in the middle of the top of the machine, a piston shaft of the expanding cylinder is connected to a expanding punch, a jacking pipe is arranged on one side of the pipe guide die seat, and the jacking pipe moves horizontally under the drive of the material-pushing cylinder, and a limiting shaft is arranged on the inner sleeve of the jacking pipe, and the outer diameter value of the limiting shaft is the same as the inner diameter value of the expanding machine. The limiting shaft is movably sleeved inside the jacking pipe, and the outer diameter of the limiting shaft matches the inner diameter of the expanding machine. When the jacking pipe pushes the expanding machine to cooperate with the expanding punch to expand, as the expanding punch moves relative to the expanding machine, the limiting shaft is pushed by the expanding punch to compress the first spring. During the whole process, one end of the limiting shaft is always located on the inner side of the expanding machine to prevent the pipe from bending.

[0004] The above patent has the effect of preventing the tube from bending, but the method of fixing and taking the material is not convenient and fast enough, and the adjustment method of the overall device is not flexible and convenient enough. Utility Model Content

[0005] The utility model aims to provide a pipe end expanding machine, which has the effects of strengthening the fixation and taking convenience of materials, improving the flexibility of the overall device, and facilitating adjustment.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: a pipe end expanding machine, including a bracket and a expanding frame, one side of the bracket is fixedly connected to a placing frame, the outer surface of the placing frame is provided with a socket, the inner wall of the socket is plugged with a fixing box, the outer surface of the fixing box is provided with an opening, the top of the placing frame is fixedly connected to a control block, one end of the control block is rotatably connected to a connecting frame, the outer surface of the connecting frame is provided with a fixing ring, the inner wall of the fixing ring is threadedly connected to a fixing rod, and the other end of the fixing rod passes through the fixing ring and is threadedly connected to the inner wall of the socket.

[0007] By adopting the above technical solution, the staff puts the fixing box into the corresponding socket, and then rotates the connecting frame so that the fixing ring on the connecting frame corresponds to the opening and combines with the fixing plug rod to fix and install the fixing box, making the overall device easy to install and disassemble, and improving the flexibility of the overall device, facilitating adjustment, improving the working efficiency of the overall device, and saving labor costs and working time.

[0008] The utility model is further configured as follows: a connecting block is fixedly connected to the inner wall of the fixing box.

[0009] By adopting the above technical solution, the connecting block is convenient for fixing and installing the adaptable top opening pad.

[0010] The utility model is further configured as follows: the inner wall of the connecting block is threadedly connected with an adaptor top opening pad.

[0011] By adopting the above technical solution, the top opening pad is threadedly connected to the inner wall of the connecting block according to the adapter, thereby facilitating installation, disassembly and replacement, and facilitating better matching of the material to be processed.

[0012] The utility model is further configured as follows: a vertical plate is fixedly connected to the top of the bracket, and supporting plates are fixedly connected to both sides of the bracket.

[0013] By adopting the above technical solution, the vertical plate and the support plate strengthen the fixation and connection of the entire device.

[0014] The utility model is further configured as follows: a cylinder is fixedly connected to the top of the support plate, and a telescopic rod is fixedly connected to the output end of the cylinder.

[0015] By adopting the above technical solution, the staff drives the cylinder to control the telescopic rod for adjustment.

[0016] The utility model is further configured as follows: the other end of the telescopic rod passes through the vertical plate and is fixedly connected to an arc frame, and the inner wall of the arc frame is fixedly connected to an anti-slip pad.

[0017] By adopting the above technical solution, the telescopic rod drives the arc frame to fix the material, the anti-slip pad strengthens the protection, reduces damage, improves the working efficiency of the whole device, improves the convenience of the whole device, strengthens the flexibility of the whole device, saves labor costs and working time, and improves the working efficiency of the whole device.

[0018] The utility model is further configured as follows: a connecting bracket is fixedly connected to the top of the expansion frame.

[0019] By adopting the above technical solution, the connecting bracket strengthens the fixation and support of the overall device.

[0020] The utility model is further configured as follows: a second cylinder is fixedly connected to one side of the connecting bracket.

[0021] By adopting the above technical solution, the staff drives the second cylinder to control the second telescopic rod for adjustment.

[0022] The utility model is further configured as follows: an output end of the second cylinder is fixedly connected to a second telescopic rod, and the other end of the second telescopic rod is fixedly connected to a second control block.

[0023] By adopting the above technical solution, the second control block is controlled to move its position through the second telescopic rod.

[0024] The utility model is further configured as follows: a side surface of the second control block is threadedly connected with a flaring device, and a sliding ball is arranged at the bottom of the control block.

[0025] By adopting the above technical solution, the second control block drives the expanding device to expand the material, and combined with the threaded connection with one side of the second control block, the overall device is easy to install and disassemble, and the flexibility of the overall device is improved, which is convenient for adjustment and improves the working efficiency of the overall device.

[0026] The beneficial effects of the utility model are:

[0027] 1. The utility model, through the coordinated arrangement among the bracket, the expansion frame, the placement frame, the socket, the fixing box, the opening, the control block, the connecting frame, the fixing collar and the fixing plug rod, can make the staff put the fixing box into the corresponding socket when the device is in use, and then rotate the connecting frame so that the fixing collar on the connecting frame corresponds to the opening and combines with the fixing plug rod to fix and install the fixing box, so that the overall device is easy to install and disassemble, and the flexibility of the overall device is improved, which is convenient for adjustment, improves the working efficiency of the overall device, saves labor costs and working time, and is threadedly connected with the inner wall of the connecting block according to the adaptor top opening pad, so as to facilitate installation, disassembly and replacement, and is convenient for better matching of materials to be processed.

[0028] 2. The utility model, through the coordinated arrangement among the connecting bracket, the second cylinder, the telescopic rod, the second control block and the expanding device, can enable the device to fix the material by driving the arc frame through the telescopic rod when in use, and the anti-slip pad can enhance protection and reduce damage, thereby improving the working efficiency of the overall device, improving the convenience of the overall device, enhancing the flexibility of the overall device, saving labor costs and working time, and improving the working efficiency of the overall device. The staff drives the second cylinder to control the second telescopic rod for adjustment, controls the second control block to move the position through the second telescopic rod, drives the expanding device to expand the material through the second control block, and combines with a threaded connection with one side of the second control block to make the overall device easy to install and disassemble, and improve the flexibility of the overall device, which is convenient for adjustment and improves the working efficiency of the overall device. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0030] Figure 1 It is a schematic diagram of the structure of the utility model;

[0031] Figure 2 This is a schematic diagram of the structure of the placement rack of the utility model;

[0032] Figure 3 This is a schematic diagram of the vertical plate structure of the utility model;

[0033] Figure 4 This is a schematic diagram of the connecting bracket structure of the utility model.

[0034] In the figure, 1. bracket; 2. expansion rack; 3. placement rack; 4. socket; 5. fixing box; 6. opening; 7. control block; 8. connecting rack; 9. fixing ring; 10. fixing plug rod; 11. connecting block; 12. adaptor top opening pad; 13. vertical plate; 14. support plate; 15. cylinder; 16. telescopic rod; 17. arc rack; 18. anti-skid pad; 19. connecting bracket; 20. second cylinder; 21. telescopic rod; 22. second control block; 23. expansion device. DETAILED DESCRIPTION

[0035] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of 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.

[0036] Reference Figure 1-4A pipe end expanding machine includes a bracket 1 and an expanding frame 2. A placing frame 3 is fixedly connected to one side of the bracket 1. A socket 4 is provided on the outer surface of the placing frame 3. A fixing box 5 is inserted into the inner wall of the socket 4. An opening 6 is provided on the outer surface of the fixing box 5. A control block 7 is fixedly connected to the top of the placing frame 3. One end of the control block 7 is rotatably connected to a connecting frame 8. A fixing collar 9 is provided on the outer surface of the connecting frame 8. A fixing plug rod 10 is threadedly connected to the inner wall of the fixing collar 9. The staff puts the fixing box 5 into the corresponding socket 4, and then rotates the connecting frame 8 so that the fixing collar 9 on the connecting frame 8 corresponds to the opening 6 and combines with the fixing plug rod 10 to fix the fixing box 5. The fixing and installation make the whole device easy to install and disassemble, and improve the flexibility of the whole device, easy to adjust, improve the working efficiency of the whole device, save labor costs and working time, according to the adaptor top mouth pad 12 and the inner wall thread connection of the connecting block 11, so as to facilitate installation and disassembly and replacement, and to better match the materials to be processed, the other end of the fixed plug rod 10 passes through the fixed collar 9 and is threadedly connected to the inner wall of the socket 4, the inner wall of the fixed box 5 is fixedly connected with the connecting block 11, the inner wall of the connecting block 11 is threadedly connected with the adaptor top mouth pad 12, the top of the bracket 1 is fixedly connected with the vertical plate 13, the two sides of the bracket 1 are fixedly connected with the support plate 14, the top of the support plate 14 is fixed The expansion frame 2 is fixedly connected with a cylinder 15, and the output end of the cylinder 15 is fixedly connected with a telescopic rod 16, and the other end of the telescopic rod 16 passes through the vertical plate 13 and is fixedly connected with an arc frame 17, and the inner wall of the arc frame 17 is fixedly connected with an anti-slip pad 18, and the top of the expansion frame 2 is fixedly connected with a connecting bracket 19, and one side of the connecting bracket 19 is fixedly connected with a second cylinder 20, and the output end of the second cylinder 20 is fixedly connected with a second telescopic rod 21, and the other end of the second telescopic rod 21 is fixedly connected with a second control block 22, and a side surface of the second control block 22 is threadedly connected with an expansion device 23, and a sliding ball is arranged at the bottom of the second control block 22, and the arc frame 17 is driven by the telescopic rod to fix the material. The anti-slip pad 18 strengthens protection, reduces damage, improves the working efficiency of the overall device, improves the convenience of the overall device, strengthens the flexibility of the overall device, saves labor costs and working time, and improves the working efficiency of the overall device. The staff drives the second cylinder 20 to control the second telescopic rod 21 for adjustment, controls the second control block 22 to move the position through the second telescopic rod 21, drives the expanding device 23 to expand the material through the second control block 22, and is combined with a side threaded connection with the second control block 22, so that the overall device is easy to install and disassemble, and improves the flexibility of the overall device, is easy to adjust, and improves the working efficiency of the overall device.

[0037] In the present invention, through the coordinated arrangement among the bracket 1, the expansion bracket 2, the placement bracket 3, the socket 4, the fixing box 5, the opening 6, the control block 7, the connecting bracket 8, the fixing collar 9 and the fixing plug rod 10, the device can be used when the staff puts the fixing box 5 into the corresponding socket 4, and then rotates the connecting bracket 8 so that the fixing collar 9 on the connecting bracket 8 corresponds to the opening 6 and combines with the fixing plug rod 10 to fix and install the fixing box 5, so that the overall device is easy to install and disassemble, and the flexibility of the overall device is improved, which is convenient for adjustment, improves the working efficiency of the overall device, saves labor costs and working time, and is threadedly connected with the inner wall of the connecting block 11 according to the adaptor top opening pad 12, so as to facilitate installation and disassembly and replacement, and is convenient for better matching the materials to be processed, and is connected by the connecting bracket 19, the second cylinder 20, and the telescopic rod 21 The coordination between the second control block 22 and the expanding device 23 enables the device to fix the material by driving the arc frame 17 through the telescopic rod when in use, and the anti-slip pad 18 strengthens protection, reduces damage, improves the working efficiency of the overall device, improves the convenience of the overall device, enhances the flexibility of the overall device, saves labor costs and working time, and improves the working efficiency of the overall device. The staff drives the second cylinder 20 to control the second telescopic rod 21 for adjustment, controls the second control block 22 to move its position through the second telescopic rod 21, drives the expanding device 23 to expand the material through the second control block 22, and is combined with a threaded connection with one side of the second control block 22, so that the overall device is easy to install and disassemble, and the flexibility of the overall device is improved, which is easy to adjust and improves the working efficiency of the overall device.

[0038] 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 pipe end expanding machine, comprising a support (1) and an expanding frame (2), characterized in that: A placement rack (3) is fixedly connected to one side of the bracket (1); a socket (4) is provided on the outer surface of the placement rack (3); a fixing box (5) is inserted into the inner wall of the socket (4); an opening (6) is provided on the outer surface of the fixing box (5); a control block (7) is fixedly connected to the top of the placement rack (3); one end of the control block (7) is rotatably connected to a connecting rack (8); a fixing ring (9) is provided on the outer surface of the connecting rack (8); a fixing rod (10) is threadedly connected to the inner wall of the fixing ring (9); the other end of the fixing rod (10) passes through the fixing ring (9) and is threadedly connected to the inner wall of the socket (4).

2. A pipe end expanding machine according to claim 1, characterized in that: A connecting block (11) is fixedly connected to the inner wall of the fixing box (5).

3. A pipe end expanding machine according to claim 2, characterized in that: The inner wall of the connection block (11) is threadedly connected with an adaptable top opening pad (12).

4. The pipe end expanding machine according to claim 1, characterized in that: The top of the bracket (1) is fixedly connected to a vertical plate (13), and the two sides of the bracket (1) are fixedly connected to supporting plates (14).

5. A pipe end expanding machine according to claim 4, characterized in that: The top of the support plate (14) is fixedly connected to a cylinder (15), and the output end of the cylinder (15) is fixedly connected to a telescopic rod (16).

6. A pipe end expanding machine according to claim 5, characterized in that: The other end of the telescopic rod (16) passes through the vertical plate (13) and is fixedly connected to an arc frame (17), and the inner wall of the arc frame (17) is fixedly connected to an anti-slip pad (18).

7. The pipe end expanding machine according to claim 1, characterized in that: A connecting bracket (19) is fixedly connected to the top of the expansion frame (2).

8. A pipe end expanding machine according to claim 7, characterized in that: A second cylinder (20) is fixedly connected to one side of the connecting bracket (19).

9. A pipe end expanding machine according to claim 8, characterized in that: The output end of the second cylinder (20) is fixedly connected to a second telescopic rod (21), and the other end of the second telescopic rod (21) is fixedly connected to a second control block (22).

10. The pipe end expanding machine according to claim 9, characterized in that: A flaring device (23) is threadedly connected to one side surface of the second control block (22), and a sliding ball is arranged at the bottom of the second control block (22).

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