Tool for welding commercial air conditioner frame

Abstract

The utility model discloses a commercial air conditioner frame welding tool which comprises a tool bottom plate, a plurality of clamping seats are fixedly installed on the tool bottom plate, clamping structures are installed on the clamping seats, each clamping structure comprises two sliding seats which are arranged oppositely, and clamping blocks are fixedly installed on the sliding seats. A rotating shaft is rotationally mounted on the clamping seat, the X support comprises two rotating arms, the middles of the two rotating arms are rotationally matched with the rotating shaft, pin shafts are fixed to the ends of the rotating arms, and sliding grooves in sliding fit with the pin shafts are formed in the sliding seat; a receding opening is formed in the lower end of each clamping base, a guide groove is formed in each clamping base, and a linkage block in sliding fit with the corresponding guide groove is downwards fixed to one clamping base. The tool bottom plate is further provided with a transverse linkage structure used for driving the clamping structure for clamping the transverse sectional material to be in linkage and a longitudinal linkage structure used for driving the clamping structure for clamping the longitudinal sectional material to be in linkage. The tool for welding the commercial air conditioner frame has the advantages of being capable of being rapidly disassembled and assembled, high in efficiency and convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of welding tooling, in particular to a tooling for welding a commercial air conditioner frame. Background Art

[0002] Commercial air conditioners are a general term for air conditioning units above 3HP, so there are many types of commercial air conditioners, including air-cooled heat pump central air conditioning units, water-cooled screw chillers, centrifugal chillers, etc.

[0003] The casing of commercial air conditioners currently on the market includes a sheet metal outer panel and a frame. The sheet metal outer panel is fixed to the outside of the frame to form the overall structure of the casing. During the assembly process, the profiles need to be welded to obtain the frame first, and then the sheet metal outer panel is fixed to the profiles with screws. During welding, each profile is currently placed on a tooling, and then the profile is fixed with a press clamp, and then welded by a welding machine. However, the profiles need to be clamped and disassembled in sequence, which seriously reduces the production and processing efficiency. Summary of the invention

[0004] In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by this patent application is how to provide a welding tool for a commercial air-conditioning frame that can be quickly disassembled and assembled, is highly efficient, and is easy to use.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] A tool for welding a commercial air conditioner frame, comprising a tool base plate, a plurality of clamping seats are fixedly mounted on the tool base plate, a clamping structure is mounted on the clamping seat, and the clamping structure is used to clamp a transverse profile and a longitudinal profile;

[0007] The clamping structure includes two slides arranged opposite to each other, a slide guide structure is installed on the clamping seat, and a clamping block is fixedly installed on the slide; a rotating shaft is rotatably installed on the clamping seat, and also includes an X-bracket, the X-bracket includes two rotating arms, the middle of the two rotating arms is rotatably matched with the rotating shaft, the ends of the rotating arms are fixed with pins, and the slide is provided with a sliding groove that is slidably matched with the pin; a yielding opening is provided at the lower end of the clamping seat, and the clamping seat is provided with a guide groove, and a linkage block that is slidably matched with the guide groove is fixed downwardly on one of the clamping seats, and a horizontal linkage structure for driving the clamping structure for clamping the horizontal profile and a longitudinal linkage structure for driving the clamping structure for clamping the longitudinal profile are also installed on the tooling bottom plate.

[0008] In this way, in the initial state, the two slides of the clamping structure are in a state of being away from each other; after the operator places the transverse profile and the longitudinal profile in the corresponding position, that is, the transverse profile and the longitudinal profile are located on the corresponding clamping structure, the transverse linkage structure and the longitudinal linkage structure are actuated, driving the clamping structure to clamp the transverse profile and the longitudinal profile synchronously, achieving synchronous clamping and improving efficiency. After welding is completed, the transverse linkage structure and the longitudinal linkage structure are actuated to drive the clamping structure to move synchronously, and the two slides are away from each other, and the welded frame can be removed.

[0009] Specifically, when the clamping structure is clamping, one of the slides is driven to move through the linkage block, and under the transmission of the X bracket, the two slides are driven to move closer to or away from each other through the pin shaft.

[0010] The slide seat guide structure includes bosses arranged on both sides of the clamping seat, and slide rails are fixedly installed on the bosses. Both sides of the slide seat are concave to form slide grooves that slide with the slide rails.

[0011] Among them, the transverse linkage structure includes a transverse connecting rod, and the linkage block of the clamping structure for clamping the transverse coriander is fixedly connected to the transverse connecting rod, the transverse connecting rod passes through the yield opening, the end of the transverse connecting rod is fixedly connected to the driving rod, and a cylinder is fixedly installed on the tooling bottom plate, and the cylinder rod of the cylinder is fixedly connected to the driving rod.

[0012] Among them, the longitudinal linkage structure includes a longitudinal connecting rod fixedly connected to the linkage block of the clamping structure for clamping the longitudinal profile, the longitudinal connecting rod is fixedly connected to the longitudinal connecting block through a limiting shaft, a limiting seat is fixed on the tooling base plate, a limiting hole is penetrated by the limiting seat, the limiting shaft is slidingly matched with the limiting hole, a compression spring is sleeved on the limiting shaft, the compression spring is located between the limiting seat and the longitudinal connecting block, the longitudinal connecting block is rotatable with a roller, the transverse connecting rod is fixed with a transmission block opposite to the clamping structure for clamping the longitudinal profile, and the transmission block has a transmission inclined surface that rolls with the roller.

[0013] Wherein, a weight-reducing opening is arranged opposite to the clamping block.

[0014] In summary, the commercial air-conditioning frame welding tool has the advantages of being able to be quickly disassembled and assembled, being highly efficient, and being easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a schematic structural diagram of a tool for welding a commercial air conditioner frame.

[0016] Figure 2 for Figure 1 Enlarged schematic diagram at point A in the middle.

[0017] Figure 3Schematic diagram of the clamping structure.

[0018] Figure 4 for Figure 3 Schematic diagram of another orientation after removing one of the slides.

[0019] Figure 5 for Figure 1 Usage status diagram. DETAILED DESCRIPTION

[0020] The present invention is further described in detail below in conjunction with the accompanying drawings. In the description of the present invention, it should be understood that the directions or positional relationships indicated by directional words such as "upper, lower" and "top, bottom" are usually based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description. Unless otherwise stated, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present invention; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0021] like Figure 1-5 As shown, a tool for welding a commercial air conditioner frame includes a tool base plate 1, on which a plurality of clamping seats 2 are fixedly mounted, and a clamping structure is mounted on the clamping seats, and the clamping structure is used to clamp a transverse profile 3 and a longitudinal profile 4;

[0022] The clamping structure includes two slides 5 arranged opposite to each other, a slide guide structure is installed on the clamping seat, and a clamping block 6 is fixedly installed on the slide; a rotating shaft is rotatably installed on the clamping seat, and also includes an X-bracket 7, the X-bracket includes two rotating arms, the middle of the two rotating arms is rotatably matched with the rotating shaft, and the ends of the rotating arms are fixed with pins 8, and the slide is provided with a sliding groove 9 that is slidably matched with the pin; a yielding opening is provided at the lower end of the clamping seat, and the clamping seat is provided with a guide groove 10, and a linkage block 11 that is slidably matched with the guide groove is fixed downwardly on one of the clamping seats, and a horizontal linkage structure for driving the clamping structure for clamping the horizontal profile and a longitudinal linkage structure for driving the clamping structure for clamping the longitudinal profile are also installed on the tooling bottom plate.

[0023] In this way, in the initial state, the two slides of the clamping structure are in a state of being away from each other; after the operator places the transverse profile and the longitudinal profile in the corresponding position, that is, the transverse profile and the longitudinal profile are located on the corresponding clamping structure, the transverse linkage structure and the longitudinal linkage structure are actuated, driving the clamping structure to clamp the transverse profile and the longitudinal profile synchronously, achieving synchronous clamping and improving efficiency. After welding is completed, the transverse linkage structure and the longitudinal linkage structure are actuated to drive the clamping structure to move synchronously, and the two slides are away from each other, and the welded frame can be removed.

[0024] Specifically, when the clamping structure is clamping, one of the slides is driven to move through the linkage block, and under the transmission of the X bracket, the two slides are driven to move closer to or away from each other through the pin shaft.

[0025] During implementation, the slide guide structure includes bosses arranged on both sides of the clamping seat, on which slide rails 13 are fixedly mounted, and both sides of the slide are concave to form slide grooves that slide with the slide rails. The slide is installed and guided.

[0026] During implementation, the transverse linkage structure includes a transverse link 14, a linkage block of a clamping structure for clamping transverse profiles is fixedly connected to the transverse link, the transverse link passes through the yielding opening, the end of the transverse link is fixedly connected to a driving rod 15, a cylinder 16 is fixedly mounted on the tooling bottom plate, and the cylinder rod of the cylinder is fixedly connected to the driving rod. The cylinder drives the driving rod to move, the driving rod drives the transverse link to move, and the transverse link drives the linkage block of the clamping structure for clamping the transverse profile to move synchronously, thereby realizing synchronous clamping of the transverse profile.

[0027] During implementation, the longitudinal linkage structure includes a longitudinal connecting rod 17 fixedly connected to the linkage block of the clamping structure for clamping the longitudinal profile, the longitudinal connecting rod is fixedly connected to the longitudinal connecting block 19 through a limiting shaft 18, a limiting seat 20 is fixed on the tooling base plate, a limiting hole is penetrated by the limiting seat, the limiting shaft is slidably matched with the limiting hole, a compression spring 21 is sleeved on the limiting shaft, the compression spring is located between the limiting seat and the longitudinal connecting block, the longitudinal connecting block is rotatably provided with a roller 22, and the transverse connecting rod is fixed with a transmission block 23 opposite to the clamping structure for clamping the longitudinal profile, and the transmission block has a transmission inclined surface that rolls with the roller.

[0028] In this way, the cylinder drives the driving rod to move, the driving rod drives the transverse connecting rod to move, the transverse connecting rod drives the transmission block to move, the transmission block uses the inclined surface to push the roller to move, and then drives the linkage block of the clamping structure for clamping the longitudinal profile to move through the longitudinal connecting block, the limit shaft and the longitudinal connecting rod. During installation, the direction of the transmission block is installed according to the direction of movement required, so that the transverse linkage structure and the longitudinal linkage structure can achieve synchronous clamping and loosening of the transverse profile and the longitudinal profile.

[0029] During implementation, a weight-reducing opening is arranged opposite to the clamping block.

[0030] Finally, it should be noted that those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include these modifications and variations.

Claims

1. A tool for welding a commercial air conditioner frame, characterized in that: It includes a tooling base plate, on which a plurality of clamping seats are fixedly mounted, and on which a clamping structure is mounted, and the clamping structure is used to clamp the transverse profile and the longitudinal profile; The clamping structure includes two slides arranged opposite to each other, a slide guide structure is installed on the clamping seat, and a clamping block is fixedly installed on the slide; a rotating shaft is rotatably installed on the clamping seat, and also includes an X-bracket, the X-bracket includes two rotating arms, the middle of the two rotating arms is rotatably matched with the rotating shaft, the ends of the rotating arms are fixed with pins, and the slide is provided with a sliding groove that is slidably matched with the pin; a yielding opening is provided at the lower end of the clamping seat, and the clamping seat is provided with a guide groove, and a linkage block that is slidably matched with the guide groove is fixed downwardly on one of the clamping seats, and a horizontal linkage structure for driving the clamping structure for clamping the horizontal profile and a longitudinal linkage structure for driving the clamping structure for clamping the longitudinal profile are also installed on the tooling bottom plate.

2. A commercial air conditioner frame welding tool according to claim 1, characterized in that: The slide seat guide structure includes bosses arranged on both sides of the clamping seat, and slide rails are fixedly installed on the bosses. Both sides of the slide seat are concave to form slide grooves that slide with the slide rails.

3. A commercial air conditioner frame welding tool according to claim 2, characterized in that: The transverse linkage structure includes a transverse connecting rod, a linkage block of the clamping structure for clamping the transverse coriander is fixedly connected to the transverse connecting rod, the transverse connecting rod passes through the yield opening, the end of the transverse connecting rod is fixedly connected to the driving rod, a cylinder is fixedly installed on the tooling bottom plate, and the cylinder rod of the cylinder is fixedly connected to the driving rod.

4. A commercial air conditioner frame welding tool according to claim 3, characterized in that: The longitudinal linkage structure includes a longitudinal connecting rod fixedly connected to the linkage block of the clamping structure for clamping the longitudinal profile, the longitudinal connecting rod is fixedly connected to the longitudinal connecting block through a limiting shaft, a limiting seat is fixed on the tooling base plate, a limiting hole is penetrated by the limiting seat, the limiting shaft is slidingly matched with the limiting hole, a compression spring is sleeved on the limiting shaft, the compression spring is located between the limiting seat and the longitudinal connecting block, the longitudinal connecting block is rotatable with a roller, the transverse connecting rod is fixed with a transmission block facing the clamping structure for clamping the longitudinal profile, and the transmission block has a transmission inclined surface that rolls with the roller.

5. A commercial air conditioner frame welding tool according to claim 1, characterized in that: A weight-reducing opening is arranged opposite to the clamping block.

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