Steel pipe fixing device of steel pipe perforating machine

Abstract

The utility model relates to the technical field of steel pipe fixing, discloses a steel pipe fixing device of a steel pipe perforating machine, and solves the problems that in the use process of the steel pipe fixing device of the steel pipe perforating machine, a steel pipe is inconvenient to fix quickly, the working efficiency is reduced, and better practicability is inconvenient to achieve. The device comprises a supporting bottom plate, fixing mounting holes are formed in the four corner edges of the supporting bottom plate in a penetrating mode, fixing assemblies are symmetrically and fixedly mounted at the top of the supporting bottom plate, a driving assembly is fixedly mounted between the two fixing assemblies and located at the top of the supporting bottom plate, and each fixing assembly comprises a positioning frame which is fixedly mounted at the top of the supporting bottom plate; a positioning seat is fixedly mounted at the bottom end in the positioning frame; according to the steel pipe fixing device for the steel pipe perforating machine, in the using process of the steel pipe fixing device for the steel pipe perforating machine, a steel pipe can be conveniently and rapidly fixed, the working efficiency is improved, and therefore better practicability can be conveniently achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel pipe fixing, in particular to a steel pipe fixing device of a steel pipe punching machine. Background Art

[0002] The punching machine is also called an electric spark punching machine, a punching machine, a small hole machine, and a fine hole discharge machine. Its working principle is to use a thin metal copper tube that continuously moves up and down vertically as an electrode to perform pulse spark discharge etching on the workpiece to form the metal. The punching machine is needed in steel pipe processing. When the steel pipe punching machine is working, an auxiliary fixing device is needed to fix the steel pipe. The steel pipe fixing device used by the steel pipe punching machine is not convenient for quickly fixing the steel pipe during use, which reduces the work efficiency and is not convenient for achieving better practicality. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a steel pipe fixing device for a steel pipe puncher, which effectively solves the problem that the steel pipe fixing device for the steel pipe puncher is not convenient for quickly fixing the steel pipe during use, which reduces the work efficiency and is not convenient for achieving better practicality.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel pipe fixing device of a steel pipe punching machine, comprising a supporting base plate, wherein the four corners of the supporting base plate are all penetrated with fixed installation holes, a fixing component is symmetrically fixedly installed on the top of the supporting base plate, a driving component is fixedly installed between the two fixing components and located on the top of the supporting base plate, the fixing component comprises a positioning frame, and the positioning frame is fixedly installed on the top of the supporting base plate, a positioning seat is fixedly installed on the inner bottom end of the positioning frame, a threaded rod is installed through the inner movement of the positioning seat, and the thread directions of the threaded rods on the two fixing components are opposite, one end of the threaded rod away from the positioning seat is rotatably connected to the inner wall of the positioning frame, the other end of the threaded rod is fixedly installed with a transmission gear, a threaded sleeve is threadedly installed on the outer side of the threaded rod, a first connecting shaft is fixedly installed on the top of the threaded sleeve, a movable bar is rotatably installed on the first connecting shaft, a second connecting shaft is rotatably installed on the end of the movable bar away from the first connecting shaft, a first arc-shaped bar is fixedly installed on the top of the second connecting shaft, a second arc-shaped bar is arranged directly above the first arc-shaped bar, and the second arc-shaped bar is fixedly installed on the top of the positioning frame.

[0005] Preferably, the driving assembly includes a dual-axis motor, a base is fixedly installed at the bottom of the dual-axis motor, and the base is fixedly installed on the top of the supporting base plate, driving rods are fixedly installed on the output shafts at both ends of the dual-axis motor, a positioning sleeve is provided on the outer side of the driving rod, a positioning support block is fixedly installed at the bottom of the positioning sleeve, and the positioning support block is fixedly installed on the top of the supporting base plate, a driving gear is fixedly installed on the end of the driving rod away from the dual-axis motor, and the driving gear is meshingly connected with the transmission gear.

[0006] Preferably, a strip plate is fixedly installed at the inner bottom end of the positioning frame, a positioning slot is opened through the inside of the strip plate, a positioning slider is slidably installed inside the positioning slot, and the positioning slider is fixedly installed on the outer side of the threaded sleeve.

[0007] Preferably, both ends of the first arc-shaped strip are movably penetrated by positioning vertical rods, the top and bottom of the positioning vertical rods are fixedly installed with connecting seats, and the connecting seats are fixedly installed on the inner wall of the positioning frame.

[0008] Compared with the prior art, the beneficial effects of the utility model are:

[0009] 1) During operation, through the interaction of the supporting bottom plate, the fixed installation hole, the fixed assembly and the driving assembly, the steel pipe fixing device for the steel pipe perforator can be used to quickly fix the steel pipe, thereby improving the work efficiency and achieving better practicality;

[0010] 2) During operation, the interaction between the positioning vertical rod and the connecting seat can facilitate the first arc strip to achieve better stability when moving, thereby ensuring that the fixing assembly can work stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0012] In the attached picture:

[0013] Figure 1 This is a structural schematic diagram of a steel pipe fixing device of a steel pipe punching machine according to the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the fixing assembly of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the drive assembly of the utility model.

[0016] In the figure: 1. supporting base plate; 2. fixing mounting hole; 3. fixing assembly; 4. driving assembly; 5. positioning frame; 6. positioning seat; 7. threaded rod; 8. transmission gear; 9. threaded sleeve; 10. first connecting shaft; 11. movable bar; 12. second connecting shaft; 13. first arc strip; 14. second arc strip; 15. dual-axis motor; 16. machine base; 17. driving rod; 18. positioning shaft sleeve; 19. positioning support block; 20. driving gear; 21. strip plate; 22. positioning slide groove; 23. positioning slide block; 24. positioning vertical rod; 25. connecting seat. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0018] Embodiment 1, by Figure 1 , Figure 2 and Figure 3 The utility model includes a supporting base plate 1, and fixing holes 2 are provided through the four corners of the supporting base plate 1. A fixing assembly 3 is symmetrically fixedly installed on the top of the supporting base plate 1, and a driving assembly 4 is fixedly installed between the two fixing assemblies 3 and located on the top of the supporting base plate 1;

[0019] The fixing assembly 3 includes a positioning frame 5, and the positioning frame 5 is fixedly installed on the top of the supporting base plate 1, a positioning seat 6 is fixedly installed on the inner bottom end of the positioning frame 5, a threaded rod 7 is installed in the inner movably penetrated of the positioning seat 6, and the thread directions of the threaded rods 7 on the two fixing assemblies 3 are opposite, one end of the threaded rod 7 away from the positioning seat 6 is rotatably connected to the inner wall of the positioning frame 5, a transmission gear 8 is fixedly installed on the other end of the threaded rod 7, a threaded sleeve 9 is installed on the outer thread of the threaded rod 7, a strip plate 21 is fixedly installed on the inner bottom end of the positioning frame 5, a positioning slide groove 22 is opened inside the strip plate 21, a positioning slide block 23 is installed in the inner sliding penetration of the positioning slide groove 22, and the positioning slide The block 23 is fixedly installed on the outer side of the threaded sleeve 9, the top of the threaded sleeve 9 is fixedly installed with a first connecting shaft 10, the first connecting shaft 10 is rotatably installed with a movable bar 11, the end of the movable bar 11 away from the first connecting shaft 10 is rotatably installed with a second connecting shaft 12, the top of the second connecting shaft 12 is fixedly installed with a first arc-shaped bar 13, both ends of the first arc-shaped bar 13 are movably penetrated with positioning vertical rods 24, the top and bottom of the positioning vertical rod 24 are fixedly installed with a connecting seat 25, and the connecting seat 25 is fixedly installed on the inner wall of the positioning frame 5, the second arc-shaped bar 14 is arranged directly above the first arc-shaped bar 13, and the second arc-shaped bar 14 is fixedly installed on the top of the positioning frame 5;

[0020] The driving assembly 4 includes a dual-axis motor 15, a base 16 is fixedly installed at the bottom of the dual-axis motor 15, and the base 16 is fixedly installed on the top of the supporting base plate 1, and driving rods 17 are fixedly installed on the output shafts at both ends of the dual-axis motor 15, and a positioning sleeve 18 is sleeved on the outer side of the driving rod 17, and a positioning support block 19 is fixedly installed at the bottom of the positioning sleeve 18, and the positioning support block 19 is fixedly installed on the top of the supporting base plate 1, and a driving gear 20 is fixedly installed at one end of the driving rod 17 away from the dual-axis motor 15, and the driving gear 20 is meshed and connected with the transmission gear 8.

[0021] During use, through the interaction of the support base plate 1, the fixed mounting hole 2, the fixing assembly 3 and the driving assembly 4, the steel pipe fixing device for the steel pipe puncher can be used to quickly fix the steel pipe, thereby improving the work efficiency and achieving better practicality. In addition, through the interaction of the positioning vertical rod 24 and the connecting seat 25, the first arc strip 13 can achieve better stability when moving, thereby ensuring that the fixing assembly 3 can work stably.

[0022] Working principle: When working, first use the fixing bolts that match the diameter of the fixed installation hole 2 to fix the support base plate 1 on the steel pipe punching machine, and then when fixing the steel pipe, pass the steel pipe through the two positioning frames 5, and place the steel pipe on the top of the two first arc-shaped bars 13, and then start the dual-axis motor 15 to drive the driving rod 17 to rotate, the driving rod 17 drives the driving gear 20 to rotate, the driving gear 20 drives the transmission gear 8 to rotate, the transmission gear 8 drives the threaded rod 7 to rotate, the threaded rod 7 drives the threaded sleeve 9 to move, the threaded sleeve 9 drives the positioning slider 23 to slide inside the positioning slide groove 22, which can ensure that the threaded sleeve 9 achieves better stability when moving, and at the same time the threaded sleeve 9 drives the first connecting shaft 10 to move, the first connecting shaft 10 drives the movable bar 11 to move, and the movable bar 11 passes through the second The connecting shaft 12 pushes the first arc bar 13 to move upward, and both ends of the first arc bar 13 slide on the outside of the positioning vertical rod 24, which can ensure that the first arc bar 13 achieves better stability when moving. At the same time, the first arc bar 13 drives the steel pipe to move upward, and the steel pipe moves up and contacts with the bottom of the second arc bar 14. After the steel pipe is fixed between the first arc bar 13 and the second arc bar 14, the double-axis motor 15 is stopped to complete the fixing operation of the steel pipe, and then the punching machine is used to perform a punching operation on the fixed steel pipe. After the punching operation is completed, the double-axis motor 15 is started to rotate in the opposite direction to release the fixation of the steel pipe, and then the steel pipe can be removed. In this way, the steel pipe fixing device for the steel pipe punching machine can be used to quickly fix the steel pipe during use, thereby improving the work efficiency and achieving better practicality.

Claims

1. A steel pipe fixing device for a steel pipe punching machine, comprising a supporting base plate (1), characterized in that: The four corners of the support base plate (1) are all provided with fixed installation holes (2), the top of the support base plate (1) is symmetrically fixedly installed with a fixing assembly (3), between the two fixing assemblies (3) and located on the top of the support base plate (1) is a driving assembly (4), the fixing assembly (3) comprises a positioning frame (5), and the positioning frame (5) is fixedly installed on the top of the support base plate (1), a positioning seat (6) is fixedly installed on the inner bottom end of the positioning frame (5), a threaded rod (7) is movably installed through the inner part of the positioning seat (6), and the thread directions of the threaded rods (7) on the two fixing assemblies (3) are opposite, and one end of the threaded rod (7) away from the positioning seat (6) is connected to the fixing assembly (3). The inner wall of the positioning frame (5) is rotatably connected, the other end of the threaded rod (7) is fixedly installed with a transmission gear (8), the outer side of the threaded rod (7) is threadedly installed with a threaded sleeve (9), the top of the threaded sleeve (9) is fixedly installed with a first connecting shaft (10), a movable bar (11) is rotatably installed on the first connecting shaft (10), a second connecting shaft (12) is rotatably installed at one end of the movable bar (11) away from the first connecting shaft (10), a first arc-shaped bar (13) is fixedly installed on the top of the second connecting shaft (12), a second arc-shaped bar (14) is arranged directly above the first arc-shaped bar (13), and the second arc-shaped bar (14) is fixedly installed on the top of the positioning frame (5).

2. The steel pipe fixing device of the steel pipe punching machine according to claim 1, characterized in that: The driving assembly (4) comprises a dual-axis motor (15), a base (16) is fixedly mounted at the bottom of the dual-axis motor (15), and the base (16) is fixedly mounted on the top of the supporting base plate (1), driving rods (17) are fixedly mounted on the output shafts at both ends of the dual-axis motor (15), a positioning sleeve (18) is sleeved on the outer side of the driving rod (17), a positioning support block (19) is fixedly mounted at the bottom of the positioning sleeve (18), and the positioning support block (19) is fixedly mounted on the top of the supporting base plate (1), and a driving gear (20) is fixedly mounted on one end of the driving rod (17) away from the dual-axis motor (15), and the driving gear (20) is meshingly connected with the transmission gear (8).

3. The steel pipe fixing device of a steel pipe punching machine according to claim 1, characterized in that: A strip plate (21) is fixedly installed at the inner bottom end of the positioning frame (5), a positioning slide groove (22) is opened inside the strip plate (21), a positioning slide block (23) is slidably installed inside the positioning slide groove (22), and the positioning slide block (23) is fixedly installed on the outer side of the threaded sleeve (9).

4. The steel pipe fixing device of a steel pipe punching machine according to claim 1, characterized in that: Both ends of the first arc-shaped strip (13) are movably penetrated by positioning vertical rods (24), the top and bottom of the positioning vertical rods (24) are fixedly installed with connecting seats (25), and the connecting seats (25) are fixedly installed on the inner wall of the positioning frame (5).

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