Copper pipe cutting device with positioning structure

Abstract

The utility model relates to a copper pipe cutting device with a positioning structure. The copper pipe cutting device comprises a workbench and a cutting assembly installed at the bottom of the workbench. The placing seat is fixedly arranged at the top of the workbench and is provided with a V-shaped groove; the pressing and holding mechanism is arranged at the top of the placing base and used for fixing the copper pipe, the fan is started, external air is sucked into the frame through the fan, airflow is exhausted through the flow guide pipe on one side of the frame, the air outlet end of the flow guide pipe faces the V-shaped groove in the top of the placing base, sundries left in the V-shaped groove can be blown into the V-shaped groove, the influence of the sundries on placing of the copper pipe is avoided, and the service life of the copper pipe is prolonged. When the copper pipe is installed, the pressing plate is pulled upwards to slide on the sliding rod, the supporting spring is stretched, the copper pipe is placed in the V-shaped groove in the top of the placing base, the V-shaped groove can be matched with different copper pipes, the intercepting ring body on the sliding rod is rotated, the intercepting ring body moves to the top of the pressing plate and is attached to the top of the pressing plate, the pressing plate is limited, and therefore the copper pipe is pressed and fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of copper tube cutting equipment, in particular to a copper tube cutting device with a positioning structure. Background Art

[0002] Copper tubes are light in weight, have good thermal conductivity, and high low-temperature strength. They are often used to manufacture heat exchange equipment (such as condensers, etc.). They are also used to assemble low-temperature pipelines in oxygen production equipment. In the prior art, copper tube cutting equipment must first limit and fix the copper tube before cutting. If large particles of debris remain on the surface of the copper tube's fixed seat, when the copper tube is placed, it is easy to cause damage to the copper tube surface. The fixed seat for the copper tube does not have a chip removal function, and the subsequent fixing effect will also be poor.

[0003] For example, the authorized patent document with application number 202222512342.4 discloses a refrigeration copper tube cutting device, which includes: a processing table, a mounting plate is fixedly installed at one end of the processing table away from the ground, and a cutting structure is installed at one end of the mounting plate; an intermittent feeding structure, the intermittent feeding structure is rotatably connected to the end of the mounting plate away from the cutting structure; a linkage group, the linkage group is rotatably connected to the side of the mounting plate away from the cutting structure and is transmission-connected to the cutting structure and the intermittent feeding structure; compared with the prior art, the device can achieve continuous fixed-length cutting of the copper tube through continuous transmission cooperation between the cutting structure and the intermittent feeding structure, thereby improving the efficiency of the copper tube cutting process, and at the same time, the copper tube is limited and fixed by the cutting structure, which can improve the quality of the copper tube during the continuous cutting process.

[0004] The above patent exists that when the cutting operation is being performed, if large particles of debris remain on the surface of the copper tube fixing seat, when the copper tube is placed, it is easy to cause damage to the surface of the copper tube. The fixing seat for placing the copper tube does not have a chip removal function. Therefore, we need to provide a copper tube cutting device with a positioning structure. Utility Model Content

[0005] The purpose of the utility model is to provide a copper tube cutting device with a positioning structure, by starting the fan, the fan sucks external air into the frame, and the air flow is discharged from the guide pipe on one side of the frame, wherein the air outlet end of the guide pipe faces the V-shaped groove at the top of the placement seat, and the debris remaining in the V-shaped groove will be blown into it, so as to avoid the debris from affecting the placement of the copper tube. When installing the copper tube, the upper pressure plate slides on the slide bar, and the supporting spring is stretched to put the copper tube into the V-shaped groove at the top of the placement seat, wherein the V-shaped groove can adapt to different copper tubes, and by rotating the intercepting ring on the slide bar, the intercepting ring is moved to the top of the pressure plate and fits it, and the pressure plate is limited, thereby pressing and fixing the copper tube, thereby solving the problems raised in the above-mentioned background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a copper tube cutting device with a positioning structure, comprising:

[0007] A workbench, and a cutting assembly mounted on the bottom of the workbench;

[0008] A placement seat with a V-shaped groove fixedly mounted on the top of the workbench;

[0009] A holding mechanism provided on the top of the placement seat for fixing the copper tube;

[0010] The pressing mechanism includes two pressing plates arranged on the top of the placing seat, two sliding rods are slidably installed inside the two pressing plates, the bottom of the sliding rod is fixedly installed on the top of the placing seat, a supporting spring is clamped between the bottom of the pressing plate and the top of the placing seat, and the surface of the sliding rod is provided with an intercepting component for limiting the movement of the pressing plate, and cleaning parts for removing dust from the V-shaped groove inside the placing seat are installed on both sides of the top of the placing seat.

[0011] Preferably, the interception assembly includes a threaded groove, an interception ring body and a toggle plate, the surface of the slide rod is provided with a threaded groove for threaded installation of the interception ring body, and both sides of the top of the interception ring body are integrally machined with a toggle plate.

[0012] Preferably, a handle is fixedly mounted on the top of the pressure plate, and a protective ring is mounted on the bottom of the intercepting ring body.

[0013] Preferably, the cleaning component includes a frame, a fan and a guide pipe, and the frames are fixedly installed on both sides of the top of the placement seat, one side of the frame is connected to several fans, and the other side of the frame is embedded with multiple guide pipes, and the air outlet end of the guide pipe faces the V-shaped groove on the top of the placement seat.

[0014] Preferably, the cutting assembly includes a mounting frame, a cutter, a floating frame and a cylinder, the mounting frame is fixedly installed on the bottom of the workbench, two cylinders are fixedly installed on the bottom of the inner wall of the mounting frame, the cutter is installed on the top of the two cylinders through the floating frame, and the top of the cutter passes through the top of the workbench and extends.

[0015] Preferably, guide grooves for the floating frame to slide are provided on both sides of the mounting frame.

[0016] Preferably, the V-shaped groove on the top of the placement seat is connected to a collection trough.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The utility model starts the fan, which sucks external air into the frame, and discharges the airflow through the guide pipe on one side of the frame, wherein the air outlet end of the guide pipe faces the V-shaped groove at the top of the placement seat, and will blow the debris remaining in the V-shaped groove into the fall, so as to prevent the debris from affecting the placement of the copper tube. When installing the copper tube, the upper pressure plate slides on the slide bar, and the supporting spring is stretched to put the copper tube into the V-shaped groove on the top of the placement seat, wherein the V-shaped groove can adapt to different copper tubes, and the intercepting ring body on the slide bar is rotated to move the intercepting ring body to the top of the pressure plate and fit it, so as to limit the pressure plate, thereby pressing and fixing the copper tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a three-dimensional diagram of the cutting assembly of the utility model;

[0021] Figure 3 It is a three-dimensional diagram of the local structure of the utility model;

[0022] Figure 4 It is a three-dimensional cross-sectional view of the cleaning element of the utility model;

[0023] Figure 5 It is a three-dimensional diagram of the interception component of the utility model.

[0024] In the figure: 1. workbench; 2. cutting assembly; 21. mounting frame; 22. cutter; 23. floating frame; 24. cylinder; 3. placement seat; 4. holding mechanism; 41. pressure plate; 42. slide bar; 43. support spring; 44. interception assembly; 441. threaded groove; 442. interception ring body; 443. toggle plate; 40. cleaning part; 401. frame; 402. fan; 403. guide pipe; 5. protective ring; 6. guide groove; 7. collection trough. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0026] See also Figure 1-5 The utility model provides a technical solution: a copper tube cutting device with a positioning structure, comprising:

[0027] A workbench 1, and a cutting assembly 2 installed at the bottom of the workbench 1;

[0028] A placement seat 3 with a V-shaped groove fixedly mounted on the top of the workbench 1;

[0029] A holding mechanism 4 for fixing the copper tube is arranged on the top of the placement seat 3;

[0030] The holding mechanism 4 includes two pressing plates 41 arranged on the top of the placing seat 3, and two sliding rods 42 are slidably installed inside the two pressing plates 41. The bottom of the sliding rod 42 is fixedly installed on the top of the placing seat 3. A supporting spring 43 is clamped between the bottom of the pressing plate 41 and the top of the placing seat 3, and the surface of the sliding rod 42 is provided with an intercepting component 44 for limiting the movement of the pressing plate 41. Cleaning parts 40 for removing dust from the V-shaped groove inside the placing seat 3 are installed on both sides of the top of the placing seat 3.

[0031] The interception assembly 44 includes a thread groove 441, an interception ring body 442 and a toggle plate 443. The surface of the slide bar 42 is provided with a thread groove 441 for threaded installation of the interception ring body 442. Both sides of the top of the interception ring body 442 are integrally processed with toggle plates 443.

[0032] In this embodiment, the upper pull-up pressure plate 41 slides on the slide bar 42 and stretches the support spring 43 to place the copper tube into the V-shaped groove on the top of the placement seat 3, wherein the V-shaped groove can accommodate different copper tubes. The copper tube is initially pressed and fixed by the pressure plate 41 under the action of the support spring 43. The intercepting ring body 442 on the slide bar 42 is rotated to move the intercepting ring body 442 to the top of the pressure plate 41 and fit it, thereby limiting the pressure plate 41, thereby pressing and fixing the copper tube. A toggle plate 443 is provided to facilitate the rotation and adjustment of the intercepting ring body 442.

[0033] In order to facilitate the pulling and adjustment of the pressure plate 41, a protective ring 5 is arranged at the bottom of the intercepting ring body 442 to protect the top of the pressure plate 41. A handle is fixedly installed on the top of the pressure plate 41, and a protective ring 5 is installed on the bottom of the intercepting ring body 442.

[0034] The cleaning member 40 includes a frame 401, a fan 402 and a guide tube 403. The frame 401 is fixedly installed on both sides of the top of the placement seat 3. One side of the frame 401 is connected to a plurality of fans 402, and the other side of the frame 401 is embedded with a plurality of guide tubes 403. The air outlet end of the guide tube 403 faces the V-shaped groove at the top of the placement seat 3.

[0035] Specifically, the fan 402 is started each time it is used. The fan 402 draws external air into the frame 401, and the air flow is discharged from the guide pipe 403 on one side of the frame 401, wherein the air outlet end of the guide pipe 403 faces the V-shaped groove at the top of the placement seat 3, which will blow away the debris remaining in the V-shaped groove, thereby preventing the debris from affecting the placement of the copper tube and causing the positioning to be insufficiently firm.

[0036] The cutting assembly 2 includes a mounting frame 21, a cutter 22, a floating frame 23 and a cylinder 24. The mounting frame 21 is fixedly mounted on the bottom of the workbench 1, and two cylinders 24 are fixedly mounted on the bottom of the inner wall of the mounting frame 21. The cutter 22 is mounted on the top of the two cylinders 24 through the floating frame 23, and the top of the cutter 22 passes through the top of the workbench 1 and extends;

[0037] It should be noted that the two cylinders 24 are synchronous cylinders 24. The cylinders 24 are started to drive the floating frame 23 and the cutter 22 to move upward, and the cutter 22 moves upward to cut the fixed copper pipe.

[0038] Both sides of the mounting frame 21 are provided with guide grooves 6 for the floating frame 23 to slide;

[0039] Specifically, the guide groove 6 is provided for the sliding of the floating frame 23 to enhance the stability of the movement of the floating frame 23 .

[0040] In order to facilitate the centralized collection of blown-off debris, a collection trough 7 is arranged inside the placement seat 3 , and the collection trough 7 is connected to the V-shaped groove at the top of the placement seat 3 .

[0041] Each time the device is used, the fan 402 is started first, and the fan 402 draws external air into the frame 401, and the air flow is discharged from the guide pipe 403 on one side of the frame 401, wherein the air outlet end of the guide pipe 403 faces the V-shaped groove at the top of the placement seat 3, which will blow the debris remaining in the V-shaped groove into it, so as to prevent the debris from affecting the placement of the copper tube and causing the positioning to be not firm enough, and the upper pressure plate 41 slides on the slide bar 42, and stretches the support spring 43, and puts the copper tube into the V-shaped groove at the top of the placement seat 3, wherein the V-shaped groove can adapt to different copper tubes, and the copper tube is initially fixed by the pressure plate 41 under the action of the support spring 43, and the interception ring body 442 on the slide bar 42 is rotated to make the interception ring body 442 move to the top of the pressure plate 41 and fit it, so as to limit the pressure plate 41, thereby pressing and fixing the copper tube, and a toggle plate 443 is provided to facilitate the rotation and adjustment of the interception ring body 442.

[0042] 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 copper tube cutting device with a positioning structure, characterized in that: include: A workbench (1), and a cutting assembly (2) mounted on the bottom of the workbench (1); A placement seat (3) with a V-shaped groove fixedly mounted on the top of the workbench (1); A holding mechanism (4) disposed on the top of the placement seat (3) and used to fix the copper tube; The holding mechanism (4) comprises two pressing plates (41) arranged on the top of the placing seat (3), two sliding rods (42) are slidably mounted inside the two pressing plates (41), the bottom of the sliding rod (42) is fixedly mounted on the top of the placing seat (3), a supporting spring (43) is clamped between the bottom of the pressing plate (41) and the top of the placing seat (3), and an intercepting component (44) for limiting the movement of the pressing plate (41) is arranged on the surface of the sliding rod (42), and cleaning parts (40) for removing dust from the V-shaped groove inside the placing seat (3) are installed on both sides of the top of the placing seat (3).

2. The copper tube cutting device with a positioning structure according to claim 1, characterized in that: The interception assembly (44) comprises a thread groove (441), an interception ring body (442) and a toggle plate (443); the surface of the slide rod (42) is provided with a thread groove (441) for threaded installation of the interception ring body (442); and the toggle plate (443) is integrally machined on both sides of the top of the interception ring body (442).

3. The copper tube cutting device with a positioning structure according to claim 2, characterized in that: A handle is fixedly mounted on the top of the pressing plate (41), and a protective ring (5) is mounted on the bottom of the intercepting ring body (442).

4. The copper tube cutting device with a positioning structure according to claim 1, characterized in that: The cleaning member (40) comprises a frame (401), a fan (402) and a guide tube (403); the frame (401) is fixedly mounted on both sides of the top of the placement seat (3); one side of the frame (401) is connected to a plurality of fans (402); and a plurality of guide tubes (403) are embedded in the other side of the frame (401); the air outlet end of the guide tube (403) faces the V-shaped groove at the top of the placement seat (3).

5. The copper tube cutting device with a positioning structure according to claim 1, characterized in that: The cutting assembly (2) comprises a mounting frame (21), a cutter (22), a floating frame (23) and a cylinder (24); the mounting frame (21) is fixedly mounted on the bottom of the workbench (1); two cylinders (24) are fixedly mounted on the bottom of the inner wall of the mounting frame (21); the cutters (22) are mounted on the tops of the two cylinders (24) via the floating frame (23); and the tops of the cutters (22) penetrate through the top of the workbench (1) and extend.

6. The copper tube cutting device with a positioning structure according to claim 5, characterized in that: Guide grooves (6) for the floating frame (23) to slide are provided on both sides of the mounting frame (21).

7. The copper tube cutting device with a positioning structure according to claim 1, characterized in that: The V-shaped groove at the top of the placement seat (3) is connected to a material collection trough (7).

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