CN217433299U - End cap cutting device for processing three-way pipe - Google Patents

Abstract

The utility model relates to the technical field of cutting, in particular to an end cap cutting device for processing a three-way pipe, which can automatically rotate a three-way pipe, does not need a worker to be in close contact with a gas cutting gun, prevents flame from being burnt by the gas cutting gun, has high safety, can cut end caps of three-way pipes with different diameters, has low limitation and is convenient to use; the gas cutting machine is provided with a gas cutting gun, and the gas cutting gun is connected with the gas cutting machine through the gas conveying hose; the automatic clamping device is characterized by further comprising two groups of fixing plates, a screw rod A, a motor A, a sliding block, a supporting shaft, a driven cone pulley, a supporting plate, a lifting device, a driving device and a clamping device, wherein the two groups of fixing plates are fixedly installed at the upper end of the bottom plate, the screw rod A is rotatably installed on the two groups of fixing plates, the left end of the screw rod A is connected with the output end of the motor A, the motor A is fixedly installed at the upper end of the bottom plate, and the sliding block is arranged on the bottom plate in a sliding mode.

Description

End cap cutting device for processing three-way pipe

Technical Field

The utility model relates to a technical field of cutting especially relates to end cap cutting device is used in three-way pipe processing.

Background

The processing mode of cold extrusion is a common processing mode in the field of machinery, and the cold extrusion processing mode is widely applied to the processing process of the tee joint. When the tee joint is processed by using a cold extrusion mode, the straight pipe is firstly placed into a sealing mould, then high-pressure water is filled into the straight pipe by sealing two ends of the straight pipe, and the straight pipe is punched into the tee joint structure in the mould by the pressure of the water. In the processing mode, after the tee pipe is processed, the port at one end of the tee pipe is in a sealing structure (as shown in figure 4 in the specification), and an end cap at the sealing end of the tee pipe needs to be cut to be an opening in the subsequent processing process. The patent application number of the existing three-way pipe end cap cutting device is 'CN 201821008474.0 gas cutting equipment for three-way workpiece end caps', and the cutting device comprises a fixed base, a rotary workbench, a cutting gun fixing mechanism and a three-way workpiece positioning mechanism, wherein the rotary workbench and the base are movably connected through a support column, the outer edge of the rotary workbench is annularly provided with a manual turntable, the cutting gun fixing mechanism is arranged on the base, a cutting gun is horizontally erected on the cutting gun fixing mechanism, and the end part of the cutting gun extends to the position above the rotary workbench; the three-way workpiece positioning mechanism is arranged on the rotary workbench; when the three-way pipe cutting machine is used, firstly, the three-way pipe is placed on the correction track, then the upper position and the lower position of the cutting gun are adjusted, then the cutting gun is turned on, the cutting gun is enabled to cut the three-way pipe, then the rotary table is manually rotated, the rotary table drives the three-way pipe to rotate through the correction track, and the end cap of the three-way pipe is uniformly cut by the cutting gun in the rotating process; this kind of cutting device discovers in the use, because the horizontal distance between burning torch and the tee bend can't be adjusted, so it can't cut the tee bend end cap of different pipe diameters, and the limitation is high, and it needs artifical rotatory carousel just to make the tee bend rotatory moreover, and the manual work is burnt by the flame of gas burning torch spun easily at the in-process of rotatory carousel, and the security is poor.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem, the utility model provides a can rotate the tee bend automatically, do not need workman and gas cutting torch closely to contact, prevented by gas cutting torch spun flame burn, the security is high, can be to the tee bend cutting end cap of different diameters, the limitation is low, convenient to use's end cap cutting device is used in three-way pipe processing.

The utility model discloses an end cap cutting device for processing a three-way pipe, which comprises a bottom plate, a gas cutting machine, a gas cutting gun and a gas hose, wherein the gas cutting machine is provided with the gas cutting gun which is connected with the gas cutting machine through the gas hose; the gas cutting machine is fixedly arranged on the lifting device, a gas cutting gun is arranged on the lifting device, the output end of the gas cutting gun is towards the right, the supporting shaft is rotatably arranged on the bottom plate, the driven conical wheel is fixedly arranged on the supporting shaft, the driving device is used for driving the rotation of the driven conical wheel, the supporting plate is fixedly arranged on the supporting shaft, and the clamping device is arranged on the supporting plate; firstly, clamping and fixing a tee joint through a clamping device, punching an end cap of the tee joint, then opening a motor A, driving a lead screw A to rotate by the motor A, driving a gas cutting gun to move in the left and right directions by a lifting device through a sliding block by the rotating lead screw A, adjusting the height of the gas cutting gun through the lifting device until the horizontal distance between the output end of the gas cutting gun and the end cap is a distance suitable for cutting, enabling the height of the gas cutting gun to be consistent with that of a part to be cut of the end cap, then opening the gas cutting gun, enabling flame sprayed by the gas cutting gun to cut the end cap of the tee joint, simultaneously opening a driving device, driving a driven cone pulley to rotate by the driving device, driving a support shaft to rotate by the driven cone pulley, enabling the clamping device to drive the tee joint and the end cap to rotate through a support plate, and enabling the end cap to be uniformly cut by the flame sprayed by the gas cutting gun in the rotating process; because when cutting the end cap on the tee bend, can make the extension board drive clamping device and tee bend autogiration through the back shaft, do not need the manual rotation of workman, do not need workman and gas cutting torch closely to contact, prevented by gas cutting torch spun flame burn, the security is high, simultaneously because gas cutting torch can be adjusted in the ascending position of left right side, so it can be to the tee bend cutting end cap of different diameters, the limitation is low, convenient to use.

Preferably, the lifting device comprises a supporting frame, a screw B, a motor B, a lifting block and a connecting plate, the supporting frame is fixedly arranged at the upper end of the sliding block, the screw B is rotatably arranged at the upper part of the supporting frame, the upper end of the screw B is connected with the output end of the motor B, the motor B is fixedly arranged at the upper end of the supporting frame, the gas cutting machine is fixedly arranged at the left end of the supporting frame, the lifting block and the screw B are spirally arranged, the lifting block is vertically and slidably arranged on the supporting frame, the connecting plate is fixedly arranged at the right end of the lifting block, and the gas cutting gun is fixedly arranged at the right end of the connecting plate; turning on a motor B, driving a lead screw B to rotate by the motor B, and driving a connecting plate to drive a gas cutting gun to adjust the height by the rotating lead screw B through a lifting block; because the height of gas cutting torch can be adjusted, so it can cut convenient to use according to the different height departments of actual condition at the end cap.

Preferably, the driving device comprises a driving cone pulley, a driving shaft, a supporting plate and a driving motor, the driving cone pulley is meshed with the driven cone pulley, the driving cone pulley is fixedly installed at the left end of the driving shaft, the driving shaft is rotatably installed on the supporting plate, the supporting plate is fixedly installed at the upper end of the bottom plate, the right end of the driving shaft is connected with the output end of the driving motor, and the driving motor is fixedly installed at the upper end of the bottom plate; turning on a driving motor, and enabling the driving cone pulley to drive a driven cone pulley to rotate through a driving shaft by the driving motor; the driven cone pulley is convenient to rotate.

Preferably, the clamping device comprises a support block, two groups of fixed blocks, a second screw rod, two groups of sliding plates, two groups of connecting frames and two groups of clamping plates, wherein the support block is fixedly arranged at the upper end of the support plate, the upper end of the support block is provided with a groove, the two groups of fixed blocks are respectively and fixedly arranged at the left part and the right part of the support plate, the second screw rod is rotatably arranged on the two groups of fixed blocks on the support block, the left part and the right part of the second screw rod are respectively provided with external threads with opposite rotation directions, the two groups of sliding plates are respectively and spirally arranged with the left part and the right part of the second screw rod, the two groups of sliding plates are respectively and horizontally slidably arranged on the support plate, the two groups of connecting frames are respectively and fixedly arranged at the upper ends of the two groups of sliding plates, and the two groups of clamping plates are respectively and fixedly arranged on the two groups of connecting frames; firstly, the lower part of the tee joint is placed in a groove of a support block, then a second lead screw is rotated, the rotated second lead screw enables two groups of connecting frames to be close to each other through two groups of sliding plates, the two groups of connecting frames drive two groups of clamping plates to be close to each other, and the two groups of clamping plates clamp the upper part of the tee joint until the end cap of the tee joint is positioned above the two groups of clamping plates; because the distance between two sets of grip blocks can be adjusted, so it can the fixed tee bend of different diameters of centre gripping, and the limitation is low, convenient to use.

Preferably, the two groups of clamping plates are symmetrical left and right by taking the axis of the supporting shaft as a center line; through the arrangement, the upper part of the tee joint is ensured to be coaxial with the supporting shaft, so that when the supporting shaft rotates, the upper part of the tee joint also rotates around the axis of the tee joint, and the cutting is facilitated.

Preferably, the two groups of clamping plates are made of high-temperature-resistant materials; through the arrangement, the service life of the two groups of clamping plates is prolonged.

Preferably, a handle is arranged at the right end of the second lead screw.

Compared with the prior art, the beneficial effects of the utility model are that: because when cutting the end cap on the tee bend, can make the extension board drive clamping device and tee bend autogiration through the back shaft, do not need the manual rotation of workman, do not need workman and gas burning torch closely to contact, prevented by gas burning torch spun flame burn, the security is high, simultaneously because the position of gas burning torch on left right direction can be adjusted, so it can be to the tee bend cutting end cap of different diameters, the limitation is low, convenient to use.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic structural diagram of a support plate, a support block, a second lead screw and the like;

FIG. 3 is a schematic structural view of a support frame, a motor B, a lifting block and the like;

FIG. 4 is a schematic structural view of a tee;

in the drawings, the reference numbers: 1. a base plate; 2. a gas cutting machine; 3. a gas cutting gun; 4. a gas hose; 5. a fixing plate; 6. a lead screw A; 7. a motor A; 8. a slider; 9. a support shaft; 10. a driven cone pulley; 11. a support plate; 12. a tee joint; 13. a support frame; 14. a lead screw B; 15. a motor B; 16. a lifting block; 17. a connecting plate; 18. driving the cone pulley; 19. a drive shaft; 20. a support plate; 21. a drive motor; 22. supporting a block; 23. a fixed block; 24. a second lead screw; 25. a sliding plate; 26. a connecting frame; 27. and (4) clamping the plate.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

As shown in fig. 1 to 3, a gas cutting machine 2 is provided with a gas cutting gun 3, the gas cutting gun 3 is connected with the gas cutting machine 2 through a gas hose 4, two sets of fixing plates 5 are fixedly installed at the upper end of a bottom plate 1, a lead screw a6 is rotatably installed on the two sets of fixing plates 5, the left end of the lead screw a6 is connected with the output end of a motor a7, a motor a7 is fixedly installed at the upper end of the bottom plate 1, a slide block 8 is slidably installed at the upper end of the bottom plate 1, the slide block 8 is screwed with the lead screw a6, the output end of the gas cutting gun 3 is towards the right, a supporting shaft 9 is rotatably installed on the bottom plate 1, a driven cone pulley 10 is fixedly installed on the supporting shaft 9, a support plate 11 is fixedly installed at the upper end of the supporting frame 9, a support frame 13 is fixedly installed at the upper end of the slide block 8, a lead screw B14 is rotatably installed at the upper portion of the support frame 13, the upper end of a lead screw B14 is connected with the output end of a motor B15, a motor B15 is fixedly installed at the upper end of the support frame 13, a gas cutting machine 2 is fixedly installed at the left end of the support frame 13, the lifting block 16 is screwed with a lead screw B14, the lifting block 16 is vertically and slidably mounted on a support frame 13, a connecting plate 17 is fixedly mounted at the right end of the lifting block 16, a gas cutting torch 3 is fixedly mounted at the right end of the connecting plate 17, a driving cone pulley 18 is meshed with a driven cone pulley 10, the driving cone pulley 18 is fixedly mounted at the left end of a driving shaft 19, the driving shaft 19 is rotatably mounted on a supporting plate 20, the supporting plate 20 is fixedly mounted at the upper end of a bottom plate 1, the right end of the driving shaft 19 is connected with the output end of a driving motor 21, the driving motor 21 is fixedly mounted at the upper end of the bottom plate 1, a supporting block 22 is fixedly mounted at the upper end of the supporting plate 11, a groove is arranged at the upper end of the supporting block 22, two groups of fixing blocks 23 are respectively and fixedly mounted at the left part and the right part of the supporting plate 11, a second lead screw 24 is rotatably mounted on two groups of fixing blocks 23 on the supporting block 22, the left part and the right part of the second lead screw 24 are respectively provided with external threads with opposite rotation directions, two groups of sliding plates 25 are respectively screwed with the left part and the second lead screw 24, the two groups of sliding plates 25 are arranged on the support plate 11 in a left-right sliding mode, the two groups of connecting frames 26 are respectively and fixedly arranged at the upper ends of the two groups of sliding plates 25, the two groups of clamping plates 27 are respectively and fixedly arranged on the two groups of connecting frames 26, and the two groups of clamping plates 27 are in bilateral symmetry by taking the axis of the support shaft 9 as a center line; firstly, the lower part of a tee joint 12 is placed in a groove of a support block 22, then a second lead screw 24 is rotated, the rotated second lead screw 24 enables two groups of connecting frames 26 to be close to each other through two groups of sliding plates 25, the two groups of connecting frames 26 drive two groups of clamping plates 27 to be close to each other, the upper parts of the tee joint 12 are clamped by the two groups of clamping plates 27 until an end cap of the tee joint 12 is positioned above the two groups of clamping plates 27, then a motor B15 is started, a motor B15 drives a lead screw B14 to rotate, the rotated lead screw B14 enables a connecting plate 17 to drive a gas cutting gun 3 to adjust the height through a lifting block 16, so that the gas cutting gun 3 is consistent with the height of a part to be cut of the end cap, then a motor A7 is started, a motor A7 drives a lead screw A6 to rotate, the rotating lead screw A6 enables a support frame 13 to drive the lifting block 16 and the connecting plate 17 to move through a sliding block 8, the connecting plate 17 drives the gas cutting gun 3 to move in the left and right directions, and the horizontal distance between the output end cap of the gas cutting gun 3 is a distance suitable for cutting, then, the gas cutting gun 3 is opened, the flame sprayed by the gas cutting gun 3 cuts the end cap of the tee joint 12, meanwhile, the driving motor 21 is opened, the driving motor 21 enables the driving cone pulley 18 to drive the driven cone pulley 10 to rotate through the driving shaft 19, the driven cone pulley 10 drives the supporting shaft 9 to rotate, the supporting shaft 9 enables the supporting block 22 to drive the tee joint 12 and the end cap to rotate through the supporting plate 11, and the end cap is uniformly cut by the flame sprayed by the gas cutting gun 3 in the rotating process; because when cutting the end cap on the tee bend 12, can make extension board 11 drive a piece 22 and tee bend 12 autogiration through back shaft 9, do not need the manual rotation of workman, do not need workman and gas burning torch 3 closely to contact, prevented by the flame burn of gas burning torch 3 spun, the security is high, simultaneously because gas burning torch 3 can be adjusted in the ascending position of left right side, so it can be to the tee bend 12 cutting end cap of different diameters, the limitation is low, convenient to use.

The end cap cutting device for processing the three-way pipe is a common mechanical mode in the installation mode, the connection mode or the setting mode, and can be implemented as long as the beneficial effects can be achieved; the utility model discloses a gas cutting machine 2, gas cutting torch 3, link 26 and grip block 27 of end cap cutting device for three-way pipe processing are purchase on the market, and this industry technical staff only need according to its subsidiary service instruction install and operate can, and need not the technical staff in the field and pay out creative work.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. To those skilled in the art, the specific meanings of the above terms in the present invention are understood according to specific situations.

The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (7)

1. An end cap cutting device for processing a three-way pipe comprises a bottom plate (1), a gas cutting machine (2), a gas cutting gun (3) and a gas conveying hose (4), wherein the gas cutting machine (2) is provided with the gas cutting gun (3), and the gas cutting gun (3) is connected with the gas cutting machine (2) through the gas conveying hose (4); it is characterized by also comprising two groups of fixed plates (5), a lead screw A (6), a motor A (7), a sliding block (8), a supporting shaft (9), a driven cone pulley (10), a support plate (11), a lifting device, a driving device and a clamping device, wherein the two groups of fixed plates (5) are fixedly arranged at the upper end of the bottom plate (1), the lead screw A (6) is rotatably arranged on the two groups of fixed plates (5), the left end of the lead screw A (6) is connected with the output end of the motor A (7), the motor A (7) is fixedly arranged at the upper end of the bottom plate (1), the sliding block (8) is slidably arranged on the bottom plate (1) from left to right, the sliding block (8) and the lead screw A (6) are spirally arranged, the lifting device is arranged on the lead screw A (8), a gas cutting machine (2) is fixedly arranged on the lifting device, the gas cutting gun (3) is arranged on the lifting device, the output end of the gas cutting gun (3) is arranged towards right, the supporting shaft (9) is rotatably arranged on the bottom plate (1), the driven cone pulley (10) is fixedly arranged on the supporting shaft (9), the driving device is used for driving the driven cone pulley (10) to rotate, the supporting plate (11) is fixedly arranged at the upper end of the supporting shaft (9), and the clamping device is arranged at the upper end of the supporting plate (11).

2. The end cap cutting device for processing the three-way pipe according to claim 1, wherein the lifting device comprises a supporting frame (13), a lead screw B (14), a motor B (15), a lifting block (16) and a connecting plate (17), the supporting frame (13) is fixedly arranged at the upper end of a sliding block (8), the lead screw B (14) is rotatably arranged at the upper part of the supporting frame (13), the upper end of the lead screw B (14) is connected with the output end of the motor B (15), the motor B (15) is fixedly arranged at the upper end of the supporting frame (13), the gas cutting machine (2) is fixedly arranged at the left end of the supporting frame (13), the lifting block (16) and the lead screw B (14) are in threaded connection, the lifting block (16) is vertically and slidably arranged on the supporting frame (13), the connecting plate (17) is fixedly arranged at the right end of the lifting block (16), and the gas cutting gun (3) is fixedly arranged at the right end of the connecting plate (17).

3. The end cap cutting device for processing the three-way pipe according to claim 1, wherein the driving device comprises a driving cone pulley (18), a driving shaft (19), a supporting plate (20) and a driving motor (21), the driving cone pulley (18) is meshed with the driven cone pulley (10), the driving cone pulley (18) is fixedly arranged at the left end of the driving shaft (19), the driving shaft (19) is rotatably arranged on the supporting plate (20), the supporting plate (20) is fixedly arranged at the upper end of the bottom plate (1), the right end of the driving shaft (19) is connected with the output end of the driving motor (21), and the driving motor (21) is fixedly arranged at the upper end of the bottom plate (1).

4. The end cap cutting device for processing the three-way pipe according to claim 1, wherein the clamping device comprises a support block (22), two sets of fixing blocks (23), a second lead screw (24), two sets of sliding plates (25), two sets of connecting frames (26) and two sets of clamping plates (27), the support block (22) is fixedly arranged at the upper end of the support plate (11), a groove is arranged at the upper end of the support block (22), the two sets of fixing blocks (23) are respectively and fixedly arranged at the left part and the right part of the support plate (11), the second lead screw (24) is rotatably arranged on the two sets of fixing blocks (23) on the support block (22), the left part and the right part of the second lead screw (24) are respectively provided with external threads with opposite rotation directions, the two sets of sliding plates (25) are respectively and spirally arranged with the left part and the right part of the second lead screw (24), the two sets of sliding plates (25) are respectively and horizontally slidably arranged on the support plate (11), the two sets of connecting frames (26) are respectively and fixedly arranged at the upper ends of the two sets of sliding plates (25), the two groups of clamping plates (27) are respectively and fixedly arranged on the two groups of connecting frames (26).

5. The device for cutting the end cap for machining a tee as claimed in claim 4, wherein the two sets of holding plates (27) are symmetrical to each other with respect to the axis of the supporting shaft (9) as a center line.

6. The end cap cutting device for processing the three-way pipe according to claim 4, wherein the two groups of clamping plates (27) are made of high-temperature resistant materials.

7. The end cap cutting device for processing three-way pipe according to claim 4, wherein a handle is arranged at the right end of the second lead screw (24).

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