Cutting device for cutting copper pipe

Abstract

The utility model relates to the technical field of copper pipe cutting, in particular to a cutting device for cutting a copper pipe, which comprises a machining table, a placing table is fixedly arranged at one end of the top of the machining table, an erecting table is fixedly arranged at one end of the top of the placing table, and a placing groove is formed in the top of the erecting table. A mounting box is fixedly arranged at one end of the top of the placing table and located on one side of the lapping table, a fixing mechanism is arranged in the mounting box, and a support is fixedly arranged at the end, away from the placing table, of the top of the machining table. According to the copper pipe cutting device, a fixing effect can be provided for a cut copper pipe through the fixing mechanism, the placement stability of the copper pipe during cutting is guaranteed, cutting work is facilitated, meanwhile, the fixing mode is automatically carried out, the fixing work can be rapidly completed through a second electric push rod, and the cutting efficiency is improved. And a worker can conveniently push the copper pipe to conduct continuous cutting machining all the time, and the working efficiency of cutting machining is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of copper pipe cutting, and particularly relates to a cutting device for cutting copper pipes. Background Technique

[0002] The indoor unit and the outdoor unit of an air conditioner need to be connected by a connecting pipe. Since the refrigerant ultimately absorbs heat in the evaporator and releases heat in the condenser, the outside of the air conditioner connecting pipe also needs to be connected to the radiator, and the refrigerant passes through the connecting pipe. Therefore, the quality of the connecting material used will directly affect the refrigeration effect of the air conditioner. In the prior art, copper pipes or aluminum pipes are generally used. However, due to the high pressure resistance of copper pipes, they are not easily corroded, and their service life is also longer than that of aluminum pipes. The thermal conductivity of refrigeration copper pipes is much better than that of aluminum pipes, and their welding performance and mechanical strength are also far better than those of aluminum. Therefore, copper pipes are most commonly used for connections.

[0003] At present, most copper pipes need to be processed by cutting equipment during production and processing. For a long copper pipe profile, it needs to be cut multiple times to meet the requirements. In this case, the operator needs to perform multiple pushing and fixing operations to ensure the stability of the cutting work, which affects the processing efficiency of the cutting device. Content of the Utility Model

[0004] The purpose of the utility model is to provide a cutting device for cutting copper pipes to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution:

[0006] A cutting device for cutting copper pipes includes a processing table. One end of the top of the processing table is fixedly provided with a placing table. One end of the top of the placing table is fixedly provided with a supporting table. A placing groove is opened at the top of the supporting table. One end of the top of the placing table is fixedly provided with an installation box on one side of the supporting table. A fixing mechanism is arranged inside the installation box. The other end of the top of the processing table far from the placing table is fixedly provided with a bracket. The top end inside the bracket is provided with a first electric push rod. The telescopic end of the first electric push rod is fixedly provided with an installation plate. A cutting component is installed at the bottom of the installation plate;

[0007] Preferably, the fixing mechanism includes a connecting rod, a clamping block, a spherical block, a second electric push rod and a trapezoidal block. Two connecting rods are movably arranged inside the installation box through a rotating shaft. The top ends of the two connecting rods pass through the installation box through movable grooves. Clamping blocks are fixedly arranged at the top ends of the two connecting rods on the top of the installation box. Spherical blocks are fixedly arranged at the bottom ends of the two connecting rods. A second electric push rod is installed at the bottom end inside the installation box. The telescopic end of the second electric push rod is fixedly provided with a trapezoidal block. Both inclined surfaces of the trapezoidal block are in contact with the spherical block;

[0008] Preferably, a guide rod is fixedly arranged inside the installation box. The guide rod passes through two connecting rods through the movable slots. Springs are arranged on the outer sides of both ends of the guide rod, and one end of each spring is connected to the connecting rod;

[0009] Preferably, a receiving groove is formed on one side of the placing table. A collecting box is arranged at one end of the top of the processing table, and one end of the collecting box is located inside the receiving groove;

[0010] Preferably, a strip-shaped groove is formed on one side inside the receiving groove. A bidirectional lead screw is movably arranged inside the strip-shaped groove through a rotating shaft. Fixed plates are movably arranged on the outer sides of both ends of the bidirectional lead screw through threaded holes;

[0011] Preferably, sliding grooves are formed at both ends on one side inside the strip-shaped groove. Sliders are movably arranged at one ends of the sliding grooves, and one end of each slider is fixedly connected to the fixed plate;

[0012] Preferably, a handle is installed at one end of the rotating shaft where the bidirectional lead screw is located on one side outside the placing table.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. By using the fixing mechanism, the present utility model can provide a fixing effect for the copper pipe to be cut and processed, ensuring the placement stability of the copper pipe during cutting and processing, facilitating the cutting work. At the same time, this fixing method is automated, and the fixing work can be quickly completed by using a second electric push rod, facilitating the staff to continuously push the copper pipe for continuous cutting and processing, and improving the working efficiency of cutting and processing.

[0015] 2. By driving the use of the bidirectional lead screw and cooperating with the use of the fixed plate, the present utility model can provide a fixing effect for the placed collecting box, so that when the collecting box is placed and used, it will not fall off the processing table due to accidental external force and cause the copper pipes to be collected to spill, ensuring the stability of the collecting box during placement and use, making the present cutting device have a better use effect, and the operation and use method is also relatively simple and convenient, ensuring the convenience of the collecting box during placement and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is the overall structural schematic diagram of the present utility model;

[0017] Figure 2 is the front sectional structural schematic diagram of the present utility model;

[0018] Figure 3 is the side sectional structural schematic diagram of the present utility model;

[0019] Figure 4Schematic side sectional structure diagram of the installation box of the present utility model;

[0020] Figure 5 For the present utility model Figure 2 Enlarged schematic diagram at position A in the present utility model.

[0021] In the figure: 1, processing table; 2, placing table; 3, supporting platform; 4, placing groove; 5, installation box; 6, bracket; 7, first electric push rod; 8, mounting plate; 9, connecting rod; 10, clamping block; 11, spherical block; 12, second electric push rod; 13, trapezoidal block; 14, guide rod; 15, spring; 16, receiving groove; 17, collection box; 18, strip groove; 19, bidirectional lead screw; 20, fixing plate; 21, sliding groove; 22, slider; 23, handle; 24, cutting assembly. Specific implementation manner

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1 - 5 As shown, a technical solution provided by the present utility model:

[0024] A cutting device for cutting copper pipes, including a processing table 1, a placing table 2 is fixedly arranged at one end of the top of the processing table 1, a supporting platform 3 is fixedly arranged at one end of the top of the placing table 2, a placing groove 4 is opened at the top of the supporting platform 3, an installation box 5 is fixedly arranged on one side of the supporting platform 3 at one end of the top of the placing table 2, a fixing mechanism is arranged inside the installation box 5, a bracket 6 is fixedly arranged at the end of the top of the processing table 1 away from the placing table 2, a first electric push rod 7 is arranged at the top end inside the bracket 6, the telescopic end of the first electric push rod 7 is fixedly provided with a mounting plate 8, and a cutting assembly 24 is installed at the bottom of the mounting plate 8;

[0025] Through the above solution, the cutting and processing of copper pipes can be realized;

[0026] In this embodiment, preferably, the fixing mechanism includes a connecting rod 9, a clamping block 10, a spherical block 11, a second electric push rod 12, and a trapezoidal block 13. Two connecting rods 9 are movably arranged inside the installation box 5 through a rotating shaft. The tops of the two connecting rods 9 pass through the installation box 5 through movable grooves. Clamping blocks 10 are fixedly arranged at the tops of the two connecting rods 9 on the top of the installation box 5. Spherical blocks 11 are fixedly arranged at the bottoms of the two connecting rods 9. A second electric push rod 12 is installed at the bottom end inside the installation box 5. A trapezoidal block 13 is fixedly arranged at the telescopic end of the second electric push rod 12. The inclined surfaces on both sides of the trapezoidal block 13 are in contact with the spherical blocks 11.

[0027] Through the above solution, the use of the fixing mechanism can provide a fixing effect on the copper pipe to be cut and processed, ensure the placement stability of the copper pipe during cutting and processing, facilitate the cutting work. At the same time, this fixing method is automated. By using one second electric push rod 12, the fixing work can be quickly completed, which is convenient for the staff to continuously push the copper pipe for continuous cutting and processing, improving the working efficiency of cutting and processing.

[0028] In this embodiment, preferably, a guide rod 14 is fixedly arranged inside the installation box 5. The guide rod 14 passes through the two connecting rods 9 through movable grooves. Springs 15 are arranged on the outer sides of both ends of the guide rod 14. One end of the spring 15 is connected to the connecting rod 9.

[0029] Through the above solution, the guide rod 14 is used to assemble the spring 15, and the reset of the connecting rod 9 is realized through the acting force of the spring 15.

[0030] In this embodiment, preferably, a receiving groove 16 is opened on one side of the placing table 2. A collecting box 17 is arranged at one end of the top of the processing table 1. One end of the collecting box 17 is located inside the receiving groove 16.

[0031] Through the above solution, the receiving groove 16 is used to accommodate one end of the collecting box 17, to ensure that the cut copper pipe can fall into the collecting box 17, avoid the edge of the collecting box 17 from blocking the copper pipe, and at the same time is also used to accommodate fixing members such as the fixing plate 20.

[0032] In this embodiment, preferably, a strip-shaped groove 18 is opened on one side inside the receiving groove 16. A bidirectional lead screw 19 is movably arranged inside the strip-shaped groove 18 through a rotating shaft. Fixing plates 20 are movably arranged on the outer sides of both ends of the bidirectional lead screw 19 through threaded holes.

[0033] Through the above solution, the use of the bidirectional lead screw 19 and the fixing plate 20 is used to clamp and fix one end of the collecting box 17, thereby ensuring that when the collecting box 17 is placed and used, it will not fall out of the processing table 1 due to accidental external forces, causing the collected copper pipes to spill, and ensuring the stability of the collecting box 17 when it is placed and used.

[0034] In this embodiment, preferably, sliding grooves 21 are provided at both ends of one side inside the strip-shaped groove 18. A slider 22 is movably arranged at one end inside the sliding groove 21, and one end of the slider 22 is fixedly connected to the fixing plate 20;

[0035] Through the above solution, the connection between the sliding groove 21 and the slider 22 provides a limiting effect for the movement of the fixing plate 20;

[0036] In this embodiment, preferably, a handle 23 is installed at one end of the outer side of the placing table 2 at one end of the rotating shaft where the bidirectional lead screw 19 is located;

[0037] Through the above solution, the bidirectional lead screw 19 can be driven to rotate by the usage mode of the handle 23;

[0038] When the cutting device for cutting copper pipes in this embodiment is in use, the copper pipe to be cut is placed on the placing groove 4 from one side of the platform 3, and then the copper pipe is pushed towards the bracket 6. The copper pipe will be located between the clamping blocks 10 above the installation box 5. When the length of the copper pipe passing through the bracket 6 reaches the required length, stop pushing, start the second electric push rod 12, so that the two inclined sides of the trapezoidal block 13 contact the spherical block 11, thereby making the bottoms of the two connecting rods 9 move away from each other and compress the springs 15 at both ends of the guide rod 14. As a result, the tops of the two connecting rods 9 approach each other, thereby driving the clamping blocks 10 to clamp and fix the copper pipe. Then, activate the first electric push rod 7 to drive the cutting assembly 24 close to the copper pipe to complete the cutting work. The cut copper pipe will fall into the collection box 17 for collection. Then, withdraw the trapezoidal block 13 by using the second electric push rod 12. At this time, under the reset force of the spring 15, both of the two connecting rods 9 will be reset, thereby separating the clamping blocks 10 from the copper pipe and making the copper pipe lose its fixation. Then, continue to push the copper pipe. When reaching the part to be cut, repeat the above steps to complete the cutting and processing use of this device. In actual application, one end of the collection box 17 can be inserted into the receiving groove 16, and then the bidirectional lead screw 19 is driven to rotate by using the handle 23. Due to the connection limit between the sliding groove 21 and the slider 22, the two fixing plates 20 will move synchronously in opposite directions to clamp and fix one end of the collection box 17, thereby ensuring that when the collection box 17 is placed and used, it will not fall off the processing table 1 due to accidental external force and cause the collected copper pipes to spill, ensuring the stability of the collection box 17 when it is placed and used.

[0039] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments, and the above embodiments and the descriptions in the specification are only preferred examples of the present utility model, which are not used to limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A cutting device for cutting a copper tube, comprising a processing table (1), characterized in that: A placing table (2) is fixedly provided at one end of the top of the processing table (1), a platform (3) is fixedly provided at one end of the top of the placing table (2), a placing groove (4) is provided at the top of the platform (3), a mounting box (5) is fixedly provided at one end of the top of the placing table (2) on one side of the platform (3), a fixing mechanism is provided inside the mounting box (5), a bracket (6) is fixedly provided at one end of the top of the processing table (1) away from the placing table (2), a first electric push rod (7) is provided at the top end of the bracket (6), a mounting plate (8) is fixedly provided at the telescopic end of the first electric push rod (7), and a cutting assembly (24) is installed at the bottom of the mounting plate (8).

2. A cutting device for cutting a copper tube according to claim 1, characterized in that: The fixing mechanism comprises a connecting rod (9), a clamping block (10), a spherical block (11), a second electric push rod (12) and a trapezoidal block (13); two connecting rods (9) are movably arranged inside the installation box (5) via a rotating shaft; the top ends of the two connecting rods (9) pass through the installation box (5) via movable grooves; a clamping block (10) is fixedly arranged at the top ends of the two connecting rods (9) at the top of the installation box (5); the bottom ends of the two connecting rods (9) are fixedly arranged with a spherical block (11); the bottom end of the installation box (5) is installed with a second electric push rod (12); the telescopic end of the second electric push rod (12) is fixedly arranged with a trapezoidal block (13); the inclined surfaces on both sides of the trapezoidal block (13) are in contact with the spherical block (11).

3. A cutting device for cutting a copper tube according to claim 2, characterized in that: A guide rod (14) is fixedly arranged inside the installation box (5), and the guide rod (14) passes through two connecting rods (9) through a movable groove. Springs (15) are arranged on the outside of both ends of the guide rod (14), and one end of the spring (15) is connected to the connecting rod (9).

4. A cutting device for cutting a copper tube according to claim 1, characterized in that: A receiving groove (16) is provided on one side of the placement table (2), and a collection box (17) is provided at one end of the top of the processing table (1), with one end of the collection box (17) being located inside the receiving groove (16).

5. A cutting device for cutting a copper tube according to claim 4, characterized in that: A strip groove (18) is provided on one side of the interior of the accommodating groove (16), a bidirectional screw rod (19) is movably arranged inside the strip groove (18) via a rotating shaft, and fixing plates (20) are movably arranged on the outer sides of both ends of the bidirectional screw rod (19) via threaded holes.

6. A cutting device for cutting a copper tube according to claim 5, characterized in that: Slide grooves (21) are provided at both ends of one side of the strip groove (18), a slider (22) is movably provided at one end of the slide groove (21), and one end of the slider (22) is fixedly connected to the fixing plate (20).

7. A cutting device for cutting a copper tube according to claim 5, characterized in that: A handle (23) is installed at one end of one side of the outside of the placement platform (2) at one end of the rotating shaft where the bidirectional screw rod (19) is located.

Images