Cutting equipment for machining titanium capillary tube for heat exchanger

Abstract

The utility model relates to the technical field of titanium capillary tube processing, and discloses a cutting device for processing a titanium capillary tube for a heat exchanger, which comprises a working table, first grooves are arranged at the front end and the rear end of the left side of the top of the working table, and telescopic rods are fixedly connected in the two first grooves. Fixed columns are fixedly connected to the right ends of the two telescopic rods, the same limiting bottom plate is fixedly connected to the middle lower portions of the adjacent sides of the two fixed columns, second grooves are formed in the adjacent sides of the two fixed columns, and a cylinder is fixedly connected to the interior of the second groove in the rear side; the top of the fixing column on the front side is rotationally connected with a first threaded rod. According to the titanium capillary tube cutting device, raw materials are clamped and fixed by moving the limiting plate and the limiting bottom plate, the raw materials are cut by the laser cutting machine, the cutting precision and size control of the laser cutting machine can be improved through stable clamping, and the cut titanium capillary tube is smooth enough and free of scratches.

Description

Technical Field

[0001] The utility model relates to the technical field of titanium capillary processing, in particular to a cutting device for processing titanium capillaries for heat exchangers. Background Technique

[0002] Titanium alloys have a good strength-to-density ratio and are lighter than traditional metals such as copper or stainless steel. Therefore, they help to reduce the weight of the overall equipment, lower transportation and installation costs, and are also beneficial to the design optimization of the equipment structure.

[0003] Titanium capillaries have good heat conduction performance, which is crucial for the effective operation of heat exchangers. They can quickly transfer heat, improve the efficiency of heat exchangers, and perform stably when the temperature changes, helping to maintain the stable working state of the equipment. Therefore, it is necessary to cut titanium capillaries to meet the usage standards.

[0004] Most of the current cutting devices for processing titanium capillaries on the market use blades for cutting, resulting in the cut titanium capillaries being not smooth enough and having scratches, causing material waste and thus not meeting the needs of users. Content of the Utility Model

[0005] In order to make up for the above deficiencies, the utility model provides a cutting device for processing titanium capillaries for heat exchangers, aiming to improve the problem that most of the existing technologies use blades for cutting, resulting in the cut titanium capillaries being not smooth enough and having scratches, causing material waste and thus not meeting the needs of users.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: A cutting device for processing titanium capillaries for heat exchangers, including a workbench. Both the front and rear ends of the left side of the top of the workbench are provided with first grooves. Two telescopic rods are fixedly connected inside the two first grooves. The right ends of the two telescopic rods are fixedly connected with fixed columns. The middle and lower parts of the adjacent sides of the two fixed columns are fixedly connected with the same limiting bottom plate. Second grooves are opened on the adjacent sides of the two fixed columns. A cylinder is fixedly connected inside the rear second groove. The top of the front fixed column is rotatably connected with a first threaded rod. The bottom end of the first threaded rod penetrates through the second groove. The outer walls of the first threaded rod and the cylinder are rotatably connected with the same moving limiting plate. The front and rear sides of the workbench are fixedly connected with the same cutting table. A third groove is opened on the inner top of the cutting table. A cross bar is slidably connected inside the third groove. A laser cutting machine is fixedly connected to the bottom of the cross bar. A cleaning mechanism is arranged on the right side of the top of the workbench, and the cleaning mechanism is used for cleaning the cutting waste.

[0007] As a further description of the above technical solution:

[0008] The cleaning mechanism includes a waste chute, which is opened at the top of the workbench. A U-shaped groove is opened on the right side of the top of the workbench. The right end of the front side of the workbench is rotatably connected to a rotating rod. The rear end of the rotating rod penetrates through the U-shaped groove and is fixedly connected to two driving bevel gears. Both the front and rear sides of the left end of the U-shaped groove are rotatably connected to second threaded rods. The right ends of both second threaded rods are fixedly connected to driven bevel gears. The two driven bevel gears are respectively meshed with the corresponding driving bevel gears. The outer walls of both second threaded rods are threadedly connected with moving blocks. The adjacent sides of the two moving blocks are fixedly connected to the same cleaning rod. A waste outlet is opened on the right side inside the waste chute. Both the front and rear sides of the right end of the workbench are fixedly connected to the same U-shaped box.

[0009] As a further description of the above technical solution:

[0010] Both the left and right sides inside the two second grooves are provided with chutes. Both the front and rear sides of the two ends of the moving limit plate are fixedly connected with sliders. The multiple sliders slide inside the corresponding chutes respectively.

[0011] As a further description of the above technical solution:

[0012] The bottom of the workbench is fixedly connected with multiple support columns at equal intervals. The bottom ends of the multiple support columns are fixedly connected to the same base.

[0013] As a further description of the above technical solution:

[0014] U-shaped clamping plates are fixedly connected to the four corners at the bottom of the base. The bottom ends of the multiple U-shaped clamping plates are rotatably connected with moving wheels.

[0015] As a further description of the above technical solution:

[0016] A controller is fixedly connected to the front side of the cutting table. The controller is electrically connected to the laser cutting machine.

[0017] As a further description of the above technical solution:

[0018] A protective cover is arranged outside the controller. The rear right end of the protective cover is rotatably connected to the front side of the cutting table.

[0019] As a further description of the above technical solution:

[0020] A fourth groove is opened on the front side of the U-shaped box. A waste bin is slidably connected inside the fourth groove.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the present utility model, the raw material is clamped and fixed by the moving limit plate and the limit bottom plate. The telescopic rod pushes the fixed column according to requirements, enabling the laser cutting machine to cut the raw material. Through stable clamping, the laser cutting machine can improve the cutting accuracy and dimensional control, making the cut titanium capillary smooth enough and free of scratches.

[0023] 2. In the present utility model, by rotating the rotating rod, the second threaded rod rotates. At this time, the moving block pushes the cleaning rod to clean the waste from the waste chute into the U-shaped box, facilitating the cleaning by the staff and reducing the negative impact on the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a three-dimensional view of a cutting device for processing titanium capillaries used in a heat exchanger proposed by the present utility model;

[0025] Figure 2 is a left view of a cutting device for processing titanium capillaries used in a heat exchanger proposed by the present utility model;

[0026] Figure 3 is a partial structural split view of a cutting device for processing titanium capillaries used in a heat exchanger proposed by the present utility model.

[0027] LEGEND DESCRIPTION:

[0028] 1. Workbench; 2. Cleaning mechanism; 201. Waste chute; 202. U-shaped groove; 203. Rotating rod; 204. Active bevel gear; 205. Second threaded rod; 206. Driven bevel gear; 207. Moving block; 208. Cleaning rod; 209. Waste port; 210. U-shaped box; 3. First groove; 4. Telescopic rod; 5. Fixed column; 6. Limit bottom plate; 7. Second groove; 8. Cylinder; 9. First threaded rod; 10. Moving limit plate; 11. Cutting table; 12. Third groove; 13. Cross bar; 14. Laser cutting machine; 15. Slide groove; 16. Slide block; 17. Support column; 18. Base; 19. U-shaped clamp; 20. Moving wheel; 21. Controller; 22. Protective cover; 23. Fourth groove; 24. Waste box. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0029] 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.

[0030] Refer to Figure 1 and Figure 2, an embodiment provided by the present utility model: a cutting device for processing titanium capillary tubes for heat exchangers, including a workbench 1. First grooves 3 are opened at the front and rear ends of the left side of the top of the workbench 1. Telescopic rods 4 are fixedly connected inside the two first grooves 3. The right ends of the two telescopic rods 4 are fixedly connected with fixed columns 5. A same limiting bottom plate 6 is fixedly connected to the middle and lower parts of the adjacent sides of the two fixed columns 5. Second grooves 7 are opened on the adjacent sides of the two fixed columns 5. A cylinder 8 is fixedly connected inside the rear second groove 7. The top of the front fixed column 5 is rotatably connected with a first threaded rod 9. The bottom end of the first threaded rod 9 penetrates through the second groove 7. A same moving limiting plate 10 is rotatably connected to the outer walls of the first threaded rod 9 and the cylinder 8. A same cutting table 11 is fixedly connected to the front and rear sides of the workbench 1. A third groove 12 is opened at the inner top of the cutting table 11. A cross bar 13 is slidably connected inside the third groove 12. A laser cutting machine 14 is fixedly connected to the bottom of the cross bar 13. A cleaning mechanism 2 is arranged on the right side of the top of the workbench 1. The cleaning mechanism 2 is used for cleaning cutting waste;

[0031] Specifically, by rotating the first threaded rod 9, the moving limiting plate 10 moves downward to firmly clamp the raw material with the limiting bottom plate 6. At the same time, the two telescopic rods 4 work together to push the fixed column 5 to move precisely to the right. Subsequently, the controller 21 is started to guide the cross bar 13 and the laser cutting machine 14 at its bottom to move smoothly, so that the laser cutting machine 14 precisely cuts the raw material along the established path, firmly clamps the raw material, enables the laser cutting machine 14 to control the cutting accuracy and size, and makes the cut titanium capillary tube smooth enough and without scratches.

[0032] Refer to Figure 2 and Figure 3 , the cleaning mechanism 2 includes a waste material groove 201 opened on the top of the workbench 1. A U-shaped groove 202 is opened on the right side of the top of the workbench 1. A rotating rod 203 is rotatably connected to the right end of the front side of the workbench 1. The rear end of the rotating rod 203 penetrates through the U-shaped groove 202 and is fixedly connected with two driving bevel gears 204. The front and rear sides of the left end of the U-shaped groove 202 are rotatably connected with second threaded rods 205. The right ends of the two second threaded rods 205 are fixedly connected with driven bevel gears 206. The two driven bevel gears 206 are respectively meshed and connected with the corresponding driving bevel gears 204. Moving blocks 207 are threadedly connected to the outer walls of the two second threaded rods 205. A same cleaning rod 208 is fixedly connected to the adjacent sides of the two moving blocks 207. A waste material port 209 is opened on the right side inside the waste material groove 201. A same U-shaped box 210 is fixedly connected to the front and rear sides of the right end of the workbench 1;

[0033] Specifically, after cutting, the waste will automatically fall into the waste chute 201. At this time, by rotating the rotating rod 203, the driving bevel gear 204 will rotate accordingly, and then drive the driven bevel gear 206 to drive the second threaded rod 205 to rotate. As the second threaded rod 205 rotates, the moving block 207 will push the cleaning rod 208 to move left and right, and push the waste in the waste chute 201 into the U-shaped groove 202 through the waste outlet 209, thus facilitating the subsequent cleaning work of the staff and reducing the negative impact on the environment.

[0034] Refer to Figure 1 and Figure 2 As shown in FIGS. 7 and 8, sliding grooves 15 are respectively formed on the left and right sides inside the two second grooves 7. The front and rear sides of both ends of the moving limit plate 10 are fixedly connected with sliding blocks 16. The plurality of sliding blocks 16 respectively slide inside the corresponding sliding grooves 15. A plurality of support columns 17 are fixedly connected to the bottom of the workbench 1 at equal intervals. The bottom ends of the plurality of support columns 17 are fixedly connected to the same base 18. U-shaped clamping plates 19 are fixedly connected to the four corners at the bottom of the base 18. The bottom ends of the plurality of U-shaped clamping plates 19 are rotatably connected with moving wheels 20;

[0035] Specifically, the sliding block 16 and the sliding groove 15 can stably move the moving limit plate 10. The support column 17 and the base 18 make the workbench 1 more stable, and the moving wheel 20 facilitates the movement of the equipment.

[0036] Refer to Figure 1 and Figure 3 As shown in FIGS. 14 and 15, a controller 21 is fixedly connected to the front side of the cutting table 11. The controller 21 is electrically connected to the laser cutting machine 14. A protective cover 22 is arranged outside the controller 21. The right end of the rear side of the protective cover 22 is rotatably connected to the front side of the cutting table 11. A fourth groove 23 is formed on the front side of the U-shaped box 210. A waste box 24 is slidably connected inside the fourth groove 23;

[0037] Specifically, the controller 21 can freely control the operation of the laser cutting machine 14. The protective cover 22 can prevent the controller 21 from being accidentally touched, and the waste box 24 facilitates the staff to clean the waste.

[0038] Working principle: When using the cutting equipment for titanium capillary tubes, the raw material needs to be placed on the limit bottom plate 6 first. At this time, rotate the first threaded rod 9 to make the moving limit plate 10 move downward to clamp the raw material. At the same time, the two telescopic rods 4 push the fixed column 5 to move to the right. At this time, turn on the controller 21 to make the cross bar 13 lift the laser cutting machine 14 to move, and at the same time, the laser cutting machine 14 cuts the raw material;

[0039] And when it is necessary to clean the waste after cutting, the cut waste will fall into the waste chute 201. At this time, rotating the rotating rod 203 causes the driving bevel gear 204 to rotate, so that the driven bevel gear 206 drives the second threaded rod 205 to rotate. At the same time, the moving block 207 pushes the cleaning rod 208 to move, driving the waste in the waste chute 201 to be pushed into the U-shaped groove 202 from the waste outlet 209.

[0040] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A cutting device for processing titanium capillary tubes for heat exchangers, comprising a workbench (1), characterized in that: The workbench (1) is provided with a first groove (3) at the front and rear ends of the left side of the top, and the two first grooves (3) are fixedly connected with telescopic rods (4) inside, and the right ends of the two telescopic rods (4) are fixedly connected with fixed columns (5), and the middle and lower parts of the adjacent sides of the two fixed columns (5) are fixedly connected with the same limiting bottom plate (6), and the adjacent sides of the two fixed columns (5) are provided with a second groove (7), and the inside of the second groove (7) on the rear side is fixedly connected with a cylinder (8), and the top of the fixed column (5) on the front side is rotatably connected with a first threaded rod (9), and the first threaded rod ( The bottom end of the workbench (1) passes through the second groove (7), the first threaded rod (9) is rotatably connected to the outer wall of the cylinder (8) by a movable limit plate (10), the front and rear sides of the workbench (1) are fixedly connected to a cutting table (11), the inner top of the cutting table (11) is provided with a third groove (12), the interior of the third groove (12) is slidably connected to a cross bar (13), the bottom of the cross bar (13) is fixedly connected to a laser cutting machine (14), and a cleaning mechanism (2) is provided on the top right side of the workbench (1), and the cleaning mechanism (2) is used to clean cutting waste.

2. The cutting device for processing titanium capillary tubes for heat exchangers according to claim 1, characterized in that: The cleaning mechanism (2) comprises a waste trough (201), the waste trough (201) being arranged on the top of the workbench (1), a U-shaped groove (202) being arranged on the right side of the top of the workbench (1), a rotating rod (203) being rotatably connected to the right end of the front side of the workbench (1), a rear end of the rotating rod (203) passing through the U-shaped groove (202) and being fixedly connected to two active bevel gears (204), a second threaded rod (205) being rotatably connected to the front and rear sides of the left end of the U-shaped groove (202), and the two second threaded rods (205) ) are fixedly connected to the right ends of the two driven bevel gears (206), the two driven bevel gears (206) are respectively meshed and connected with the corresponding driving bevel gears (204), the outer walls of the two second threaded rods (205) are threadedly connected to the moving blocks (207), the adjacent sides of the two moving blocks (207) are fixedly connected to the same cleaning rod (208), the right side of the waste trough (201) is provided with a waste opening (209), and the front and rear sides of the right end of the workbench (1) are fixedly connected to the same U-shaped box (210).

3. The cutting device for processing titanium capillary tubes for heat exchangers according to claim 1, characterized in that: Slide grooves (15) are provided on the left and right sides of the two second grooves (7), and sliders (16) are fixedly connected to the front and rear sides of both ends of the movable limit plate (10), and the plurality of sliders (16) slide inside the corresponding slide grooves (15) respectively.

4. The cutting device for processing titanium capillary tubes for heat exchangers according to claim 1, characterized in that: The bottom of the workbench (1) is fixedly connected to a plurality of support columns (17) at equal intervals, and the bottom ends of the plurality of support columns (17) are all fixedly connected to the same base (18).

5. The cutting device for processing titanium capillary tubes for heat exchangers according to claim 4, characterized in that: The four corners at the bottom of the base (18) are all fixedly connected with U-shaped clamping plates (19), and the bottom ends of the plurality of U-shaped clamping plates (19) are all rotatably connected with moving wheels (20).

6. The cutting device for processing titanium capillary tubes for heat exchangers according to claim 1, characterized in that: A controller (21) is fixedly connected to the front side of the cutting table (11), and the controller (21) is electrically connected to the laser cutting machine (14).

7. The cutting device for processing titanium capillary tubes for heat exchangers according to claim 6, characterized in that: A protective cover (22) is provided on the outside of the controller (21), and the rear right end of the protective cover (22) is rotatably connected to the front side of the cutting table (11).

8. The cutting device for processing titanium capillary tubes for heat exchangers according to claim 2, characterized in that: A fourth groove (23) is provided on the front side of the U-shaped box (210), and a waste box (24) is slidably connected inside the fourth groove (23).

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