Pipe pressing device for radiator copper pipe

Abstract

The utility model discloses a pipe pressing device for radiator copper pipes, which belongs to the technical field of radiator dies and comprises an ejector block, a support plate is arranged at the top of the ejector block, a pipe pressing block is arranged on the surface of the bottom of the ejector block, a copper pipe block is arranged on the surface of the bottom of the pipe pressing block, and a guide shaft is arranged on one side of the copper pipe block. A guide shaft is arranged on the fixing plate, a guide sleeve is arranged at the bottom of the guide shaft, a positioning bottom block is arranged at the bottom of the guide sleeve, a limiting assembly is arranged on the surface of the positioning bottom block, and a bending assembly is arranged on one side of the limiting assembly. The width of the copper pipe is controlled through the adjusting assembly, the copper pipe pressing function of the device is improved, the practicability of the device is improved, the copper pipe can be bent according to requirements through the bending assembly, the application range of the device is widened, and the copper pipe machining efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of radiator molds, and particularly relates to a tube pressing device for a radiator copper tube. Background Art

[0002] In the radiator, the copper tube needs to be connected flush with the heat-conducting aluminum block, mainly to ensure that heat can be transferred evenly, reduce thermal resistance and improve heat dissipation efficiency. Copper and aluminum are two very common metals in heat dissipation applications. Copper has extremely high thermal conductivity and can transfer heat quickly. Combining the copper tube with the aluminum block flush can take advantage of the excellent thermal conductivity of copper and the lightweight characteristics of aluminum to achieve a balance between performance and economy.

[0003] Chinese patent application No. 202123096856.8 discloses a tube pressing device for a radiator copper tube, comprising an upper mold and a lower mold aligned coaxially, the lower mold comprising a positioning fixture for positioning the radiator, the radiator is positioned and fixed on the lower mold by the positioning fixture, an embedding groove is provided on the top of the radiator, and the copper tube is placed flat on the top of the embedding groove; the upper mold comprises a top pressing block, and two tube pressing modules are installed on the bottom surface of the top pressing block; when the spacing between the two tube pressing modules needs to be adjusted, by twisting the first screw rod, when rotating forward, the two tube pressing modules are close to each other, so that the spacing between the two tube pressing modules can be aligned with the top of the radiator; when reversing, the two tube pressing modules are away from each other, so that the spacing between the two tube pressing modules can be aligned with some longer copper tubes at the top of the radiator, ensuring that the copper tubes can be pressed into the radiator at the same time during pressing, achieving flat pressing, so that copper tubes of different lengths can be pressed without disassembly, thereby improving the tube pressing efficiency.

[0004] The above-mentioned patent has the following problems when used:

[0005] 1. When the device is used, the copper tube is pressed into the inside of the radiator. Although it can limit the pressing of copper tubes of different lengths, the pressing effect on the copper tube is single, and the copper tube cannot be pressed alone. In addition, the width of the copper tube after pressing cannot be controlled, and its practicality is not high.

[0006] 2. Since the arrangement of copper tubes in radiators of different specifications is different, the device is not equipped with a bending component and cannot bend the copper tubes. The scope of application is limited and it is not conducive to wide promotion. Utility Model Content

[0007] In order to solve the problems raised in the above background technology, the utility model provides a radiator copper tube pressing device, which has the characteristics of adjustable width of the pressed copper tube, good bending effect and strong practicality.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tube pressing device for a radiator copper tube, comprising a top block, a support plate is provided on the top of the top block, a tube pressing block is provided on the bottom surface of the top block, a copper tube block is provided on the bottom surface of the tube pressing block, a guide shaft is provided on one side of the copper tube block, a guide sleeve is provided on the bottom of the guide shaft, a positioning bottom block is provided on the bottom of the guide sleeve, a limiting component is provided on the surface of the positioning bottom block, and a bending component is provided on one side of the limiting component.

[0009] Preferably, the limiting assembly includes a mounting plate, a fixing plate, a threaded plate, a bidirectional screw, a first placement plate, a fixing bolt and an adjustment assembly, wherein a mounting plate is provided on the surface of the positioning base block, a first placement plate is provided on the surface of the mounting plate, an adjustment assembly is provided on one side of the first placement plate, a fixing bolt is provided on one side of the adjustment assembly, a fixing plate is provided on the surface of the first placement plate, a threaded plate is provided on one side surface of the fixing plate, and a bidirectional screw is provided inside the threaded plate.

[0010] Preferably, the adjustment assembly includes a second placement plate, a top plate, a groove and a cylinder, wherein the second placement plate is provided on one side of the first placement plate, the top plate is provided on the surface of the second placement plate, the cylinder is provided on one side surface of the top plate, and grooves are provided on both sides of the cylinder.

[0011] Preferably, a bump is provided on one side of the bottom of the second placement plate that contacts the groove.

[0012] Preferably, the bending assembly includes a workbench, a fixing frame, a screw, a threaded block, a limit block, a bearing, a disc, a handle, a boss and a fixed column, wherein a workbench is provided on one side surface of the positioning bottom block, a boss is provided on the surface of the workbench, a disc is sleeved on the surface of the boss, a bearing is provided between the disc and the boss, a handle is provided on one side surface of the disc, a fixing column is provided on one side of the boss, a fixing frame is provided on one side of the disc, a screw is provided inside the fixing frame, a threaded block is provided on the surface of the screw, and a limit block is provided on the top surface of the threaded block.

[0013] Preferably, a limit rod is provided on one side of the handle, and a limit plate is provided on one side of the fixing column.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. The utility model sets a limit component to effectively limit the copper tubes of different lengths through the fixed plate, and adjusts the groove between the first placement plate and the second placement plate through the adjustment component to control the width of the copper tube, thereby improving the copper tube pressing function of the device and enhancing the practicality of the device.

[0016] 2. The utility model sets a bending component so that the device can bend the copper tube after pressing it, so that the copper tube can be bent according to demand, which expands the application range of the device and improves the copper tube processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the overall structure of the limit assembly of the utility model;

[0019] Figure 3 This is a schematic diagram of the overall structure of the adjustment component of the utility model;

[0020] Figure 4 It is a schematic diagram of the overall structure of the bending component of the utility model.

[0021] In the figure: 1. Top block; 2. Guide shaft; 3. Guide sleeve; 4. Positioning bottom block; 5. Limiting assembly; 51. Mounting plate; 52. Fixing plate; 53. Threaded plate; 54. Bidirectional screw; 55. First placement plate; 56. Fixing bolt; 57. Adjusting assembly; 571. Second placement plate; 572. Top plate; 573. Groove; 574. Cylinder; 6. Bending assembly; 61. Workbench; 62. Fixing frame; 63. Screw; 64. Threaded block; 65. Limiting block; 66. Bearing; 67. Disc; 68. Handle; 69. Boss; 690. Fixing column; 7. Copper tube block; 8. Tube pressing block; 9. Support plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. Example 1

[0023] See also Figure 1-4 The utility model provides the following technical solutions: a tube pressing device for a radiator copper tube, comprising a top block 1, a support plate 9 is provided on the top of the top block 1, a tube pressing and pressing block 8 is provided on the bottom surface of the top block 1, a copper tube block 7 is provided on the bottom surface of the tube pressing and pressing block 8, a guide shaft 2 is provided on one side of the copper tube block 7, a guide sleeve 3 is provided on the bottom of the guide shaft 2, a positioning bottom block 4 is provided on the bottom of the guide sleeve 3, a limiting component 5 is provided on the surface of the positioning bottom block 4, and a bending component 6 is provided on one side of the limiting component 5.

[0024] Specifically, the limiting assembly 5 includes a mounting plate 51, a fixing plate 52, a threaded plate 53, a bidirectional screw 54, a first placement plate 55, a fixing bolt 56 and an adjustment assembly 57, wherein a mounting plate 51 is provided on the surface of the positioning base block 4, a first placement plate 55 is provided on the surface of the mounting plate 51, an adjustment assembly 57 is provided on one side of the first placement plate 55, a fixing bolt 56 is provided on one side of the adjustment assembly 57, a fixing plate 52 is provided on the surface of the first placement plate 55, a threaded plate 53 is provided on one side of the fixing plate 52, and a bidirectional screw 54 is provided inside the threaded plate 53.

[0025] By adopting the above technical solution, when using the limiting component 5, first place the copper tube on the surface of the first placement plate 55, and then rotate the knob to drive the bidirectional screw 54 to rotate, so that the threaded plate 53 drives the fixing plate 52 to approach each other to limit and fix the copper tube, so as to achieve the limitation of copper tubes of different lengths. At the same time, the width of the groove between the first placement plate 55 and the second placement plate 571 is adjusted by adjusting the component 57, so as to achieve the control of the width of the copper tube after pressing. After the adjustment is completed, the tube pressing block 8 and the copper tube block 7 of the device can be used to press the copper tube, thereby improving the practicality of the device.

[0026] Specifically, the adjustment component 57 includes a second placement plate 571, a top plate 572, a groove 573 and a cylinder 574, wherein the second placement plate 571 is provided on one side of the first placement plate 55, the top plate 572 is provided on the surface of the second placement plate 571, the cylinder 574 is provided on the surface of one side of the top plate 572, and grooves 573 are provided on both sides of the cylinder 574.

[0027] By adopting the above technical solution, when using the adjustment component 57, the cylinder 574 pushes the top plate 572 to move, and the top plate 572 then pushes the second placement plate 571 to slide inside the groove 573. When the groove width between the second placement plate 571 and the first placement plate 55 is appropriate, the width of the pressed copper tube can be adjusted by adjusting the groove width between the first placement plate 571 and the second placement plate 55.

[0028] Specifically, a bump is provided on one side of the bottom of the second placement plate 571 that contacts the groove 573 .

[0029] By adopting the above technical solution, when the top plate 572 pushes the second placement plate 571 to move, the protrusion moves synchronously inside the groove 573, thereby limiting the second placement plate 571 and improving the stability of the device.

[0030] When using this embodiment: when using the limiting component 5, first place the copper tube on the surface of the first placement plate 55, then rotate the knob to drive the bidirectional screw 54 to rotate, and then the threaded plate 53 drives the fixing plate 52 to approach each other to limit and fix the copper tube, so as to achieve the limitation of copper tubes of different lengths, and at the same time adjust the width of the groove between the first placement plate 55 and the second placement plate 571 by adjusting the component 57, so as to achieve the width control of the copper tube after the adjustment is completed. After the adjustment is completed, the tube pressing block 8 and the copper tube block 7 of the device can be used to press the copper tube, thereby improving the performance of the device. The practicality of the device is that when using the adjustment component 57, the cylinder 574 pushes the top plate 572 to move, and the top plate 572 then pushes the second placement plate 571 to slide inside the groove 573. When the groove width between the second placement plate 571 and the first placement plate 55 is appropriate, the width of the pressed copper tube can be adjusted by adjusting the groove width between the first placement plate 571 and the second placement plate 55. When the top plate 572 pushes the second placement plate 571 to move, the protrusion moves synchronously inside the groove 573 to limit the second placement plate 571, thereby improving the stability of the device. Example 2

[0031] The difference between this embodiment and embodiment 1 is that: specifically, the bending assembly 6 includes a workbench 61, a fixing frame 62, a screw 63, a threaded block 64, a limit block 65, a bearing 66, a disc 67, a handle 68, a boss 69 and a fixing column 690, wherein a workbench 61 is provided on one side surface of the positioning base block 4, a boss 69 is provided on the surface of the workbench 61, a disc 67 is sleeved on the surface of the boss 69, a bearing 66 is provided between the disc 67 and the boss 69, a handle 68 is provided on one side surface of the disc 67, a fixing column 690 is provided on one side of the boss 69, a fixing frame 62 is provided on one side of the disc 67, a screw 63 is provided inside the fixing frame 62, a threaded block 64 is provided on the surface of the screw 63, and a limit block 65 is provided on the top surface of the threaded block 64.

[0032] By adopting the above technical solution, when using the bending assembly 6, the copper tube is placed on the surface of the disc 67 and then the screw 63 is rotated by rotating the rotating block, so that the threaded block 64 pushes the limit block 65 to close to the surface of the copper tube to limit the copper tube, and then the disc 67 is rotated by rotating the handle 68, so that the fixed column 690 bends the copper tube during the movement, thereby expanding the scope of application of the device and enhancing the practicality of the device.

[0033] Specifically, a limit rod is provided on one side of the handle 68 , and a limit plate is provided on one side of the fixing column 690 .

[0034] By adopting the above technical solution, when using this component, the bending accuracy of the copper tube can be improved through the limit rod, and the bending angle of the copper tube can be changed by inserting the limit rod into the limit slot at different positions. The limit plate can unify the bending length of the copper tube, thereby improving the bending accuracy of the device and thus improving the processing quality of the device.

[0035] When using this embodiment: When using the bending component 6, the copper tube is placed on the surface of the disc 67 and then the screw 63 is driven to rotate by rotating the rotating block, so that the threaded block 64 pushes the limit block 65 to close to the surface of the copper tube to limit the copper tube, and then the disc 67 is driven to rotate by rotating the handle 68, so that the fixed column 690 bends the copper tube during the movement, thereby expanding the scope of application of the device and enhancing the practicality of the device. When using this component, the accuracy of the copper tube bending can be improved by the limit rod, and the bending angle of the copper tube can be changed by inserting the limit rod into the limit groove at different positions. The limit plate can unify the bending length of the copper tube, improve the bending accuracy of the device, and thus improve the processing quality of the device.

[0036] The structure and usage principle of the guide shaft 2, guide sleeve 3, copper tube block 7, tube pressing and pressing block 8 and support plate 9 in the utility model have been disclosed in a radiator copper tube pressing device disclosed in Chinese patent application No. 202123096856.8.

[0037] The working principle and usage process of the present invention are as follows: the present invention is aimed at adjusting a tube pressing device for a radiator copper tube. When using the limiting component 5, the copper tube is first placed on the surface of the first placing plate 55, and then the bidirectional screw 54 is rotated by turning the knob, so that the threaded plate 53 drives the fixing plate 52 to approach each other to limit and fix the copper tube, so as to achieve the limitation of copper tubes of different lengths. At the same time, the width of the groove between the first placing plate 55 and the second placing plate 571 is adjusted by the adjusting component 57, so as to achieve the width control of the copper tube pressed. After the adjustment is completed, the tube pressing block 8 and the copper tube block 7 of the device can be used to press the copper tube, thereby improving the practicality of the device. When using the adjusting component 57, the cylinder 574 pushes the top plate 572 to move, and the top plate 572 then pushes the second placing plate 571 to slide inside the groove 573. When the groove width between the second placing plate 571 and the first placing plate 55 is appropriate, the groove width between the first placing plate 571 and the second placing plate 55 can be adjusted. The groove width can be adjusted to adjust the width of the pressed copper tube. When the top plate 572 pushes the second placement plate 571 to move, the protrusion moves synchronously inside the groove 573 to limit the second placement plate 571, thereby improving the stability of the device. The utility model is directed to an adjustment of a tube pressing device for a radiator copper tube. When using the bending assembly 6, the copper tube is placed on the surface of the disc 67 and then the screw 63 is rotated by rotating the rotating block, so that the threaded block 64 pushes the limiting block 65 to close to the surface of the copper tube to limit the copper tube. Then, the disc 67 is rotated by rotating the handle 68, so that the fixed column 690 bends the copper tube during the movement, expanding the scope of application of the device and enhancing the practicality of the device. When using the assembly, the limiting rod can improve the bending accuracy of the copper tube. At the same time, the bending angle of the copper tube can be changed by inserting the limiting rod into the limiting groove at different positions. The limiting plate can unify the bending length of the copper tube, thereby improving the bending accuracy of the device and thus improving the processing quality of the device.

[0038] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A radiator copper tube pressing device, comprising a top block (1), a support plate (9) provided on the top of the top block (1), a tube pressing block (8) provided on the bottom surface of the top block (1), a copper tube block (7) provided on the bottom surface of the tube pressing block (8), a guide shaft (2) provided on one side of the copper tube block (7), a guide sleeve (3) provided on the bottom of the guide shaft (2), and a positioning bottom block (4) provided on the bottom of the guide sleeve (3), characterized in that: A limiting component (5) is provided on the surface of the positioning bottom block (4), and a bending component (6) is provided on one side of the limiting component (5).

2. The radiator copper tube pressing device according to claim 1, characterized in that: The limiting assembly (5) includes a mounting plate (51), a fixing plate (52), a threaded plate (53), a bidirectional screw (54), a first placement plate (55), a fixing bolt (56) and an adjusting assembly (57), wherein the surface of the positioning base block (4) is provided with a mounting plate (51), the surface of the mounting plate (51) is provided with a first placement plate (55), one side of the first placement plate (55) is provided with an adjusting assembly (57), one side of the adjusting assembly (57) is provided with a fixing bolt (56), the surface of the first placement plate (55) is provided with a fixing plate (52), one side surface of the fixing plate (52) is provided with a threaded plate (53), and the inside of the threaded plate (53) is provided with a bidirectional screw (54).

3. The radiator copper tube pressing device according to claim 2, characterized in that: The adjustment assembly (57) includes a second placement plate (571), a top plate (572), a groove (573) and a cylinder (574), wherein the second placement plate (571) is provided on one side of the first placement plate (55), the top plate (572) is provided on the surface of the second placement plate (571), the cylinder (574) is provided on one side of the top plate (572), and the grooves (573) are provided on both sides of the cylinder (574).

4. The radiator copper tube pressing device according to claim 3, characterized in that: A protrusion is provided on one side of the bottom contact groove (573) of the second placement plate (571).

5. The radiator copper tube pressing device according to claim 1, characterized in that: The bending assembly (6) comprises a workbench (61), a fixing frame (62), a screw (63), a threaded block (64), a limiting block (65), a bearing (66), a disc (67), a handle (68), a boss (69) and a fixing column (690), wherein a workbench (61) is provided on one side surface of the positioning bottom block (4), a boss (69) is provided on the surface of the workbench (61), a disc (67) is sleeved on the surface of the boss (69), a bearing (66) is provided between the disc (67) and the boss (69), a handle (68) is provided on one side surface of the disc (67), a fixing column (690) is provided on one side of the boss (69), a fixing frame (62) is provided on one side of the disc (67), a screw (63) is provided inside the fixing frame (62), a threaded block (64) is provided on the surface of the screw (63), and a limiting block (65) is provided on the top surface of the threaded block (64).

6. The radiator copper tube pressing device according to claim 5, characterized in that: A limit rod is provided on one side of the handle (68), and a limit plate is provided on one side of the fixing column (690).

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