Air conditioner flute-shaped pipe welding tool

Abstract

The utility model relates to the technical field of flute-shaped pipe welding, in particular to an air conditioner flute-shaped pipe welding tool which comprises a base, a plurality of evenly-distributed supporting pieces are arranged at the top of the base, a clamping assembly is arranged at one end of the top of the base, and supporting plates are fixedly arranged at the two ends of the top of the base. A lifting frame is arranged between the two supporting plates in a sliding mode. A fixing rod is fixedly arranged in the lifting frame, the fixing rod is sleeved with a plurality of positioning pieces in a sliding mode, and an adjusting assembly is arranged in the lifting frame. The distance between the first positioning plate and the second positioning plate is adjusted through the arranged adjusting assembly, so that branch pipes with different outer diameters can be clamped and positioned, the device is suitable for the branch pipes with different specifications, the application range of the device is widened, meanwhile, anti-skid lines are arranged on the opposite sides of the first positioning plate and the second positioning plate, and the service life of the device is prolonged. And the use effect of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of flute-shaped pipe welding, in particular to a flute-shaped pipe welding tool for an air conditioner. Background Art

[0002] When air conditioners are manufactured, each air conditioner is equipped with an evaporator or condenser, and the flute is a component of the evaporator or condenser.

[0003] For example, the prior art (patent number CN206356823U) discloses a welding tool for a flute pipe. When the ends of multiple branch pipes of the flute pipe are curved, the positioning plate can be placed in the vertical direction, and the flute pipe can be placed under the positioning plate. The multiple branch pipes of the flute pipe extend upward and the curved ends of the branch pipes pass through the corresponding positioning holes in the horizontal direction, so as to facilitate the positioning of the multiple branch pipes and facilitate the welding operation.

[0004] Since the outer diameters of the branch pipes adapted to different flute-shaped tubes are different, the diameters of the positioning holes are also different. In the above application, the diameter of the positioning hole cannot be adjusted, resulting in a fixed size of the branch pipe adapted to the positioning hole, which in turn results in the single positioning of the branch pipe size in the application, which is not conducive to further improving the use effect of the device. Utility Model Content

[0005] The utility model aims to provide a flute-shaped pipe welding tool for air conditioners to solve the problems raised in the above-mentioned background technology.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] An air conditioner flute pipe welding tool comprises a base, a plurality of evenly distributed support members are arranged on the top of the base, a clamping assembly is arranged at one end of the top of the base, support plates are fixedly arranged at both ends of the top of the base, and a lifting frame is slidably arranged between the two support plates;

[0008] A fixing rod is fixedly arranged inside the lifting frame, a plurality of positioning members are slidably sleeved outside the fixing rod, and an adjustment component is arranged inside the lifting frame.

[0009] Preferably, the clamping assembly includes two mounting seats and a cross bar, a first cylinder is rotatably arranged on the top of the mounting seat, the cross bar is rotatably arranged on the top of the mounting seat, one end of the piston rod of the first cylinder is rotatably connected to the cross bar, and a plurality of clamping rods are fixedly arranged on the outside of the cross bar.

[0010] Preferably, both ends of the support plate are provided with adjustment holes, and both ends of the lifting frame are sleeved with two positioning pins, and the specification and size of the adjustment holes are matched with the positioning pins.

[0011] Preferably, the adjustment assembly includes a second cylinder, a reciprocating plate is fixedly provided on one side of the piston rod of the second cylinder, a plurality of gears are rotatably provided inside the lifting frame, and the number of the gears and the positioning members are the same and the positions are corresponding, a first rack and a second rack are respectively meshed on both sides of the gear, and the first rack is fixedly provided on the front side of the reciprocating plate.

[0012] Preferably, the positioning member is composed of a first positioning plate and a second positioning plate, the front side of the first rack is fixedly connected to the first positioning plate, and one side of the second positioning plate is fixedly arranged on the inner side of the second positioning plate.

[0013] Beneficial effects of the utility model:

[0014] 1. The utility model adjusts the distance between the first positioning plate and the second positioning plate by setting an adjustment component, so that branch pipes with different outer diameters can be clamped and positioned, making the device suitable for branch pipes of different specifications, thereby improving the application range of the device. At the same time, the first positioning plate and the second positioning plate are provided with anti-slip grooves on the opposite sides, thereby improving the use effect of the device.

[0015] 2. The utility model provides a clamping assembly, which utilizes the extension and retraction of the piston rod in the first cylinder to drive the cross bar to rotate, and then adjust the position of the clamping rod, so that the clamping rod can clamp and fix the flute-shaped tube on the top of the support member, and is suitable for flute-shaped tubes of different outer diameters; the height of the positioning member can be adjusted by the provided adjustment hole and positioning pin, so that branch pipes of different heights can be positioned. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the prior art description are briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

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

[0018] Figure 2 yes Figure 1 A partial enlarged view in FIG.

[0019] Figure 3 It is a schematic diagram of the clamping assembly of the utility model;

[0020] Figure 4 It is a schematic diagram of the lifting frame of the utility model;

[0021] Figure 5 It is a schematic diagram of the interior of the lifting frame of the utility model;

[0022] Figure 6 yes Figure 5 A partial enlarged view of B in FIG.

[0023] The reference numerals in the figure are as follows: 1. base; 2. support member; 3. clamping assembly; 31. mounting seat; 32. cross bar; 33. first cylinder; 34. clamping rod; 4. support plate; 5. lifting frame; 6. fixing rod; 7. positioning member; 71. first positioning plate; 72. second positioning plate; 8. adjustment assembly; 81. second cylinder; 82. reciprocating plate; 83. gear; 84. first rack; 85. second rack; 9. adjustment hole; 10. positioning pin. DETAILED DESCRIPTION

[0024] 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 of 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.

[0025] like Figure 1-Figure 5 As shown, an air conditioner flute pipe welding tool comprises a base 1, a plurality of evenly distributed support members 2 are arranged on the top of the base 1, a clamping assembly 3 is arranged at one end of the top of the base 1, support plates 4 are fixedly arranged at both ends of the top of the base 1, and a lifting frame 5 is slidably arranged between the two support plates 4;

[0026] A fixing rod 6 is fixedly arranged inside the lifting frame 5, a plurality of positioning members 7 are slidably sleeved outside the fixing rod 6, and an adjustment component 8 is arranged inside the lifting frame 5;

[0027] After placing the flute-shaped tube on top of several support members 2, the flute-shaped tube is fixed by the clamping assembly 3, which is suitable for flute-shaped tubes with different outer diameters. The spacing between the positioning members 7 is adjusted by the arranged adjustment assembly 8, so that branch pipes with different outer diameters can be clamped and positioned, making the device suitable for branch pipes of different specifications, thereby improving the application range of the device and further improving the use effect of the device.

[0028] like Figure 3 As shown, the clamping assembly 3 includes two mounting seats 31 and a cross bar 32. A first cylinder 33 is rotatably provided on the top of the mounting seat 31. The cross bar 32 is rotatably provided on the top of the mounting seat 31. One end of the piston rod of the first cylinder 33 is rotatably connected to the cross bar 32. A plurality of clamping rods 34 are fixedly provided on the outside of the cross bar 32.

[0029] By extending and retracting the piston rod in the first cylinder 33, the cross bar 32 can be driven to rotate, thereby adjusting the position of the clamping rod 34 so that the clamping rod 34 can clamp and fix the flute-shaped tube on the top of the support member 2 and is suitable for flute-shaped tubes of different outer diameters.

[0030] like Figure 2 As shown, both ends of the support plate 4 are provided with adjustment holes 9, and both ends of the lifting frame 5 are sleeved with two positioning pins 10, and the specification and size of the adjustment holes 9 and the positioning pins 10 are adapted;

[0031] By removing the positioning pin 10 , the lifting frame 5 can be moved up and down along the supporting plate 4 , so that the height of the lifting frame 5 can be adjusted, and then the height of the positioning member 7 can be adjusted, so that branch pipes at different heights can be positioned.

[0032] like Figure 5 and Figure 6 As shown, the adjustment assembly 8 includes a second cylinder 81, a reciprocating plate 82 is fixedly provided on one side of the piston rod of the second cylinder 81, a plurality of gears 83 are rotatably provided inside the lifting frame 5, and the number of the gears 83 is the same as that of the positioning member 7 and the positions are corresponding, a first rack 84 and a second rack 85 are respectively meshed on both sides of the gear 83, and the first rack 84 is fixedly provided on the front side of the reciprocating plate 82;

[0033] The positioning member 7 is composed of a first positioning plate 71 and a second positioning plate 72. The front surface of the first rack 84 is fixedly connected to the first positioning plate 71. One side of the second positioning plate 72 is fixedly arranged on the inner side of the second positioning plate 72. The first positioning plate 71 and the second positioning plate 72 are provided with anti-slip grooves on the opposite sides.

[0034] When adjusting the spacing between the first positioning plate 71 and the second positioning plate 72, the reciprocating plate 82 is driven to move left or right by the second cylinder 81. As the reciprocating plate 82 moves, the first rack 84 and the first positioning plate 71 are driven to move synchronously. The first rack 84 acts on the gear 83. As the gear 83 rotates, the second rack 85 can drive the second positioning plate 72 to move. The first positioning plate 71 and the second positioning plate 72 move toward each other at the same time. After adjusting the first positioning plate 71 and the second positioning plate 72 to a suitable spacing, stop the operation of the second cylinder 81.

[0035] The working principle of the air conditioner flute pipe welding tool provided by the utility model is as follows:

[0036] When in use, first place the flute-shaped tube on top of several support members 2, fix the flute-shaped tube by the clamping assembly 3, and then adjust the height of the positioning member 7 according to the length of the branch pipe. When adjusting, remove the positioning pin 10 so that the lifting frame 5 can move up and down along the support plate 4. After adjusting to the appropriate height, insert the positioning pin 10 into the corresponding positioning hole 9, and then insert the branch pipe into the flute-shaped tube. Then use the adjustment assembly 8 to adjust the spacing between the positioning members 7 to position the branch pipe.

[0037] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An air conditioner flute pipe welding tool, comprising a base (1), characterized in that: The top of the base (1) is provided with a plurality of evenly distributed support members (2), one end of the top of the base (1) is provided with a clamping assembly (3), both ends of the top of the base (1) are fixedly provided with support plates (4), and a lifting frame (5) is slidably provided between the two support plates (4); A fixing rod (6) is fixedly arranged inside the lifting frame (5), a plurality of positioning members (7) are slidably sleeved outside the fixing rod (6), and an adjustment assembly (8) is arranged inside the lifting frame (5).

2. The air conditioner flute pipe welding tool according to claim 1, characterized in that: The clamping assembly (3) comprises two mounting seats (31) and a cross bar (32); a first cylinder (33) is rotatably arranged on the top of the mounting seat (31); the cross bar (32) is rotatably arranged on the top of the mounting seat (31); one end of the piston rod of the first cylinder (33) is rotatably connected to the cross bar (32); and a plurality of clamping rods (34) are fixedly arranged on the outside of the cross bar (32).

3. The flute-shaped pipe welding tool for air conditioner according to claim 1, characterized in that: Both ends of the support plate (4) are provided with adjustment holes (9), and both ends of the lifting frame (5) are sleeved with two positioning pins (10), and the specification and size of the adjustment holes (9) and the positioning pins (10) are matched.

4. The flute-shaped pipe welding tool for air conditioner according to claim 1, characterized in that: The adjustment assembly (8) comprises a second cylinder (81), a reciprocating plate (82) is fixedly provided on one side of the piston rod of the second cylinder (81), a plurality of gears (83) are rotatably provided inside the lifting frame (5), and the number of the gears (83) is the same as that of the positioning member (7) and the positions are corresponding.

5. The flute-shaped pipe welding tool for air conditioner according to claim 4, characterized in that: A first rack (84) and a second rack (85) are respectively meshed on both sides of the gear (83), and the first rack (84) is fixedly arranged on the front side of the reciprocating plate (82).

6. The flute-shaped pipe welding tool for air conditioner according to claim 5, characterized in that: The positioning member (7) is composed of a first positioning plate (71) and a second positioning plate (72); the front side of the first rack (84) is fixedly connected to the first positioning plate (71); and one side of the second positioning plate (72) is fixedly arranged on the inner side of the second positioning plate (72).

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