Machining device for cooling pipe

Abstract

The invention discloses a machining device for a cooling pipe, and relates to the field of pipeline machining, the machining device comprises a workbench and an annular table, positioning tables are arranged on the two sides of the workbench, the annular table is connected with a sliding block, the sliding block is connected with an upper sliding rail, and the upper sliding rail is connected with a control assembly; the annular table comprises a rotating ring, a laser cutting assembly, a rotating assembly, a double-side clamping assembly and a liquid suction assembly, and the double-side clamping assembly further has the function of enabling the two cut cooling pipes to move away from each other, so that after the two cut cooling pipes are away from each other, the two cut cooling pipes are separated from each other; residual liquid in the two sections of cooling pipes is absorbed through the liquid absorption assembly in a negative pressure mode. The cutting device has the advantages that the cooling pipe can be annularly cut, through the clamping assemblies on the two sides, on one hand, the cutting stability is improved, on the other hand, the two cut parts can be far away from each other, residual liquid in the two cut parts can be conveniently cleaned and absorbed by the liquid absorption assembly, the pipeline is prevented from being polluted, and cooling liquid is repeatedly utilized.

Description

Technical Field

[0001] The invention relates to the field of pipeline processing, and in particular to a processing device for cooling pipes. Background Art

[0002] Cooling pipes are widely used in various industrial fields, such as automobile radiators, air conditioning systems, chemical equipment, heat exchangers in power plants, etc. The main function of cooling pipes is to remove heat through the flow of cooling media (such as water, air or other liquids), thereby reducing the temperature of equipment or systems.

[0003] In the processing of cooling pipes, it is first necessary to cut the long pipes to obtain pipes of target lengths, and then perform other bending, deformation and other operations on the pipes. In the prior art, wire cutting, cutting disc cutting or laser cutting are generally used for cutting. The above methods all require the spraying of cutting coolant to cool the cut portion during cutting, which plays a role in cooling, lubrication, chip removal and corrosion prevention. After the above process is completed, residual liquid will often remain on the ports and inner walls of the two cut pipe sections. This will affect subsequent processing on the one hand, and on the other hand, if not handled in time, the residual liquid will slowly flow along the pipe wall, making it more difficult to handle. Therefore, the present invention designs a processing device for cooling pipes, which cleans the port parts of the two cut pipe sections after the cutting is completed, so as to facilitate use. Summary of the invention

[0004] The purpose of the present invention is to solve the problems in the prior art and to propose a processing device for a cooling pipe.

[0005] A processing device for a cooling pipe, comprising:

[0006] A workbench, with a positioning platform for positioning the cooling pipes disposed on both sides of the workbench;

[0007] An annular table, wherein a slider is connected to the top of the annular table, the slider is connected to an upper slide rail and enables the annular table to be slidably connected to the upper slide rail, and the upper slide rail is connected to a control component for controlling the movement of the slider;

[0008] The cooling pipe passes through the inner side of the annular platform and is coaxially arranged with the annular platform. The annular platform includes:

[0009] A rotating ring, the rotating ring being rotatably connected to the inner circular surface of the annular platform;

[0010] A laser cutting assembly, the laser cutting assembly comprising a plurality of laser emitting heads, the plurality of laser emitting heads being arranged in an annular manner on the inner circumferential surface of the rotating ring, the side of each of the laser emitting heads being connected to a spray pipe for spraying a coolant, the spray pipe being connected to a mixing assembly so as to mix the coolant and then spray it;

[0011] A rotating assembly, wherein the rotating assembly drives the rotating ring to rotate;

[0012] A double-sided clamping assembly, through which the portions of the cooling pipe located on both sides of the plurality of laser cutting assemblies are clamped and positioned;

[0013] The liquid absorption component, the double-sided clamping component also has the function of moving the two cut cooling tubes away from each other, so that after the two cut cooling tubes move away from each other, the residual liquid in the two cooling tubes is absorbed by the negative pressure of the liquid absorption component.

[0014] In the above-mentioned processing device for cooling pipes, the rotating assembly includes a gear ring connected to the outside of a rotating ring, a gear is meshed on the top of the gear ring, the gear is connected to a drive motor, a connecting box is fixedly connected to the top of the workbench, the gear is arranged in the connecting box, the drive motor is installed on the outer wall of the connecting box by bolts, and the slider is embedded in the top of the connecting box.

[0015] In the above-mentioned processing device for cooling pipes, the mixing assembly includes a mating ring rotatably connected in a rotating ring, the mating ring is rotatably connected in an annular groove opened in the middle of the outer circumferential surface of the gear ring, the mating ring is connected to a feed pipe, and the feed pipe passes through a connecting box and is connected to an external feeding device.

[0016] In the above-mentioned processing device for cooling pipes, the double-sided clamping assembly includes two connecting rings, which are symmetrically arranged on both sides of the workbench, and each of the connecting rings is connected to the side of the workbench through a plurality of telescopic rods. A plurality of clamping blocks are arranged on the inner side of the connecting ring, and the plurality of clamping blocks all pass through the inner side of the connecting ring and are connected to a sliding cavity starting from the inner circular surface of the connecting ring. The sliding cavity is provided with a pressure pump, and the clamping blocks are connected to the inner wall of the sliding cavity through a spring.

[0017] In the above-mentioned processing device for cooling pipes, the liquid absorption component includes a connecting groove arranged on a workbench, and absorption tubes with a "convex" shaped structure are arranged on both sides of the connecting groove. The bottom of the absorption tube is sealed by a mounting plate and fixedly connected to a telescopic rod, and the bottom of the telescopic rod is fixed on the workbench. The bottom side of the absorption tube is connected to a negative pressure device, and an electromagnet ring is fixedly connected to each of the two sides of the gear ring, and the other end of each of the electromagnet rings is connected to a linkage ring. The linkage ring is made of ferromagnetic material and is rotatably connected to the annular table, so that the electromagnet ring can drive the connecting ring to rotate when power is turned on.

[0018] In the above-mentioned processing device for cooling pipes, a grid plate is arranged in the workbench.

[0019] In the above-mentioned processing device for cooling pipes, a liquid storage cavity opened in the workbench is provided below the grid plate, and the feed pipe is connected to the liquid storage cavity.

[0020] Compared with the prior art, the present invention has the following advantages:

[0021] 1. The present invention provides a double-sided clamping assembly so that when the laser cutting assembly performs circular cutting, both sides of the cutting position are fixed, and the laser cutting assembly is connected to the rotating assembly so that circular cutting can be performed, thereby improving cutting stability.

[0022] 2. When cutting, the cutting coolant is mixed by the mixing component, so as to avoid condensation of the cutting coolant in the cavity and improve the cooling effect during cutting.

[0023] 3. The double-sided clamping assembly also has the function of moving the two cut cooling pipes away from each other. The advantage of this is that it can cooperate with the liquid suction assembly to transport the two sections of cut pipes to cooperate with the liquid suction assembly, so that the residual liquid can be effectively absorbed. On the one hand, in conjunction with the grid plate, the cutting coolant can be reused, and on the other hand, it can effectively prevent the residual liquid from remaining in the pipe for a long time, causing the residual liquid to continue to flow inward and difficult to clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A schematic diagram of the structure of a processing device for a cooling pipe proposed by the present invention;

[0025] Figure 2 The present invention is a schematic structural diagram of a ring table and an upper slide rail in a processing device for cooling pipes proposed by the present invention.

[0026] Figure 3 A schematic diagram of the structure of a laser cutting assembly in a processing device for a cooling pipe proposed by the present invention

[0027] Figure 4 for Figure 4 The enlarged schematic diagram of part A in the middle;

[0028] Figure 5 The present invention is a schematic structural diagram of a mixing assembly in a processing device for a cooling pipe.

[0029] Figure 6 A schematic diagram of the structure of a liquid storage chamber in a processing device for a cooling tube proposed by the present invention

[0030] In the figure: 1 workbench, 2 cooling tube, 3 positioning table, 4 annular table, 41 slider, 42 upper slide rail, 5 rotating ring, 6 laser cutting assembly, 61 laser transmitter head, 62 spray pipe, 63 mixing assembly, 631 matching ring, 632 feed pipe, 633 annular groove, 7 rotating assembly, 71 gear ring, 72 gear, 73 drive motor, 74 connecting box, 8 double-sided clamping assembly, 81 connecting ring, 82 telescopic rod, 83 clamping block, 84 sliding cavity, 85 electromagnet ring, 86 linkage ring, 9 liquid storage cavity, 10 liquid absorption assembly, 101 connecting groove, 102 absorption tube, 103 telescopic rod, 104 mounting plate, 11 grid plate, 12 bracket, 13 upper top plate. DETAILED DESCRIPTION

[0031] Reference Figure 1-6 A processing device for a cooling pipe comprises a workbench 1, a positioning table 3 for positioning a cooling pipe 2 is respectively arranged on both sides of the workbench 1, the workbench is connected to an upper top plate 13 through a bracket 12, a grid plate 11 is arranged in the workbench 1, the grid plate 11 adopts a lattice structure, a liquid storage chamber 9 is arranged below the grid plate 11 and opened in the workbench 1, and the liquid storage chamber 9 is initially filled with coolant, and the coolant sprayed from the spray pipe 62 can be recovered into the liquid storage chamber 9 through the grid plate 11 for repeated use;

[0032] The annular table 4 has a slider 41 connected to the top of the annular table 4. The slider 41 is connected to an upper slide rail 42 so that the annular table 4 is slidably connected to the upper slide rail 42. The upper slide rail 42 is connected to a control component for controlling the movement of the slider 41. The upper slide rail 42 is installed at the bottom of the upper top plate 13.

[0033] The cooling pipe 2 passes through the inner side of the annular platform 4 and is coaxially arranged with the annular platform. The annular platform 4 includes:

[0034] A rotating ring 5 is rotatably connected to the inner circumferential surface of the annular platform 4;

[0035] The laser cutting assembly 6 comprises a plurality of laser emitting heads 61, which are arranged in a ring on the inner circumference of the rotating ring 5. The side of each laser emitting head 61 is connected to a spray pipe 62 for spraying coolant. The spray pipe 62 is connected to a mixing assembly 63 so that the coolant is mixed and sprayed out. The mixing assembly 63 comprises a mating ring 631 rotatably connected in the rotating ring 5. The mating ring 631 is rotatably connected in an annular groove 633 opened in the middle of the outer circumference of the gear ring 71. The mating ring 631 is connected to a feed pipe 634, which passes through the connecting box 74 and is connected to an external feeding device.

[0036] The rotating assembly 7 drives the rotating ring 5 to rotate. The rotating assembly 7 includes a gear ring 71 connected to the outside of the rotating ring 5. The top of the gear ring 71 is meshed with a gear 72. The gear 72 is connected to a driving motor 73. The driving motor 73 drives the gear 72 to rotate, so that the rotating ring 5 rotates through the gear meshing. The top of the workbench 1 is fixedly connected with a connecting box 74. The gear 72 is arranged in the connecting box 74. The driving motor 73 is installed on the outer wall of the connecting box 74 by bolts. The slider 41 is embedded in the top of the connecting box 74.

[0037] A double-sided clamping assembly 8 is used to clamp and position the parts of the cooling tube 2 located on both sides of the multiple laser cutting assemblies 6. The double-sided clamping assembly 8 includes two connecting rings 81, which are symmetrically arranged on both sides of the annular table 4. Each connecting ring 81 is connected to the side of the annular table 4 through multiple telescopic rods 82. The two connecting rings 81 can be separated from the annular table 4 by the telescopic rods 82, so that the two cut cooling tubes 2 can move away from each other, so that the cutting surface can be exposed. A plurality of clamping blocks 83 are arranged on the inner side of the connecting ring 81. The plurality of clamping blocks 83 pass through the inner side of the connecting ring 81 and are connected to a sliding cavity 84 starting from the inner circular surface of the connecting ring 81. The sliding cavity 84 is arranged to a pressure assembly. The pressure assembly allows the plurality of clamping blocks 83 to extend out of the sliding cavity 84 and act together on the outer wall of the cooling tube 2 to achieve the effect of clamping and fixing. The clamping blocks 83 are connected to the inner wall of the sliding cavity 84 by springs.

[0038] The liquid absorption component 10 and the double-sided clamping component 8 also have the function of moving the two cut cooling tubes 2 away from each other, so that after the two cut cooling tubes 2 are away from each other, the residual liquid in the two cooling tubes 2 is absorbed by the negative pressure of the liquid absorption component 10. The liquid absorption component 10 includes a connecting groove 101 arranged on the workbench 1, and absorption tubes 102 with a "convex" shape structure are arranged on both sides of the connecting groove 101. The bottom of the absorption tube 102 is sealed and fixedly connected to a telescopic rod 103 through a mounting plate 104. The bottom of the telescopic rod 103 is fixed on the workbench 1, and the bottom side of the absorption tube 102 is connected to the negative pressure device. An electromagnet ring 85 is fixedly connected to both sides of the gear ring 71, and the other end of each electromagnet ring 85 is connected to a linkage Ring 86, the linkage ring 86 is made of ferromagnetic material and is rotatably connected to the annular platform 4, so that the electromagnet ring 85 can drive the connecting ring 81 to rotate when power is turned on, and the absorption tube 102 is extended through the telescopic rod 103, wherein the two absorption tubes 102 are respectively extended into the two cut cooling tubes 2, thereby achieving the effect of removing liquid from the cooling tubes 2 on both sides, and during the liquid removal process, the electromagnet ring 85 is turned on, so that the gear ring 71 drives the connecting ring 81 to rotate, so that the absorption tube 102 can realize the operation of rotating and absorbing liquid from the cooling tube 2, and absorb liquid from multiple parts of the port of the cooling tube 2, and the bottom side of the absorption tube 102 is connected to the negative pressure device, and the residual liquid is sucked out by the negative pressure device and transferred to the liquid storage chamber 9, which is convenient for subsequent multiple uses.

[0039] It is known from common technical knowledge that the present invention can be implemented by other embodiments that do not deviate from its spirit or essential features. Therefore, the above disclosed embodiments are only illustrative in all respects and are not exclusive. All changes within the scope of the present invention or within the scope equivalent to the present invention are included in the present invention.

Claims

1. A processing device for a cooling tube, characterized in that: include: A workbench (1), wherein a positioning platform (3) for positioning a cooling pipe (2) is respectively arranged on both sides of the workbench (1), and the top of the workbench (1) is connected to an upper top plate (13) via a bracket (12); An annular table (4), wherein a slider (41) is connected to the top of the annular table (4), the slider (41) is connected to an upper slide rail (42) so that the annular table (4) is slidably connected to the upper slide rail (42), the upper slide rail (42) is connected to a control component for controlling the movement of the slider (41), and the upper slide rail (42) is installed on the bottom of the upper top plate (13); The cooling pipe (2) passes through the inner side of the annular platform (4) and is coaxially arranged with the annular platform. The annular platform (4) comprises: A rotating ring (5), the rotating ring (5) being rotatably connected to the inner circumferential surface of the annular platform (4); A laser cutting assembly (6), the laser cutting assembly (6) comprising a plurality of laser emitting heads (61), the plurality of laser emitting heads (61) being arranged in an annular shape on the inner circumferential surface of the rotating ring (5), the side surface of each of the laser emitting heads (61) being connected to a liquid spraying pipe (62) for spraying a cooling liquid, the liquid spraying pipe (62) being connected to a mixing assembly (63) so as to mix the cooling liquid and then spray it out; A rotating assembly (7), wherein the rotating assembly (7) drives the rotating ring (5) to rotate; A double-sided clamping assembly (8), through which the portions of the cooling pipe (2) located on both sides of the plurality of laser cutting assemblies (6) are clamped and positioned; The liquid suction component (10) and the double-sided clamping component (8) also have the function of moving the two cut cooling tubes (2) away from each other, so that after the two cut cooling tubes (2) are moved away from each other, the residual liquid in the two cooling tubes (2) is absorbed by the negative pressure of the liquid suction component (10).

2. A processing device for cooling pipes according to claim 1, characterized in that: The rotating assembly (7) comprises a gear ring (71) connected to the outside of the rotating ring (5); a gear (72) is meshed at the top of the gear ring (71); the gear (72) is connected to a driving motor (73); a connecting box (74) is fixedly connected to the top of the annular table (4); the gear (72) is arranged in the connecting box (74); the driving motor (73) is mounted on the outer wall of the connecting box (74) by bolts; and the slider (41) is embedded in the top of the connecting box (74).

3. A processing device for cooling pipes according to claim 2, characterized in that: The mixing assembly (63) comprises a matching ring (631) rotatably connected to the rotating ring (5); the matching ring (631) is rotatably connected to an annular groove (633) provided in the middle of the outer circumferential surface of the gear ring (71); the matching ring (631) is connected to a feed pipe (634); the feed pipe (634) passes through a connection box (74) and is connected to an external feeding device.

4. A processing device for cooling pipes according to claim 1, characterized in that: The double-sided clamping assembly (8) comprises two connecting rings (81), the two connecting rings (81) are symmetrically arranged on both sides of the annular platform (4), each of the connecting rings (81) is connected to the side of the annular platform (4) through a plurality of telescopic rods (82), a plurality of clamping blocks (83) are arranged on the inner side of the connecting ring (81), the plurality of clamping blocks (83) all pass through the inner side of the connecting ring (81) and are connected to a sliding cavity (84) starting from the inner circular surface of the connecting ring (81), the sliding cavity (84) is provided with a pressure assembly, and the clamping blocks (83) are connected to the inner wall of the sliding cavity (84) through a spring.

5. A processing device for cooling pipes according to claim 3, characterized in that: The liquid absorption component (10) comprises a connection groove (101) arranged on a workbench (1); absorption tubes (102) of a "convex"-shaped structure are arranged on both sides of the connection groove (101); the bottom of the absorption tube (102) is sealed and fixedly connected to a telescopic rod (103) through a mounting plate (104); the bottom of the telescopic rod (103) is fixed on the workbench (1); the bottom side of the absorption tube (102) is connected to a negative pressure device; an electromagnet ring (85) is fixedly connected to both sides of the gear ring (71); the other end of each electromagnet ring (85) is connected to a linkage ring (86); the linkage ring (86) is made of ferromagnetic material and is rotatably connected to the annular table (4), so that the electromagnet ring (85) can drive the connection ring (81) to rotate when power is turned on.

6. A processing device for cooling pipes according to claim 3, characterized in that: The workbench (1) is provided with a grid plate (11).

7. A processing device for cooling pipes according to claim 6, characterized in that: A liquid storage chamber (9) opened in the workbench (1) is provided below the grid plate (11), the liquid storage chamber (9) is filled with cooling liquid, and the feed pipe (634) is connected to the liquid storage chamber (9).

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