CN213614780U

CN213614780U - Processing equipment with multipoint welding function for production of air conditioner four-way valve

Info

Publication number: CN213614780U
Application number: CN202021673453.8U
Authority: CN
Inventors: 谢思浩; 钟锦洪; 林俊乐
Original assignee: Dongguan Goode Intelligent Technology Co ltd
Current assignee: Sichuan Jiehongcheng Hvac Engineering Co ltd
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-07-06
Anticipated expiration: 2030-08-12

Abstract

The invention discloses a processing device with multi-point welding function for producing an air conditioner four-way valve, which comprises a bottom plate welding assembly, a movable assembly, a valve pipe clamping assembly and a main valve clamping assembly, wherein a top plate is arranged above the welding assembly, main shaft rods are respectively arranged in the middle parts of the front side and the rear side of the top plate, an auxiliary shaft rod is arranged at the bottom end of the main shaft rod, a laser welding head is arranged at the right side of the bottom of the auxiliary shaft rod, a suspended electric rail is arranged at the top of the movable assembly, the movable assembly is positioned below the welding assembly, a bearing disc is arranged at the bottom of the valve pipe clamping assembly, the valve pipe clamping assembly is positioned below the movable assembly, a mounting base is arranged at the right side of the main valve clamping assembly, and the main valve clamping assembly is positioned at the left side and the right side of the bottom plate. And then the workpiece is subjected to multi-point position welding through the welding assembly.

Description

Processing equipment with multipoint welding function for production of air conditioner four-way valve

Technical Field

The invention relates to the technical field of air conditioner part processing, in particular to processing equipment with a multipoint welding function for air conditioner four-way valve production.

Background

The four-way reversing valve of the air conditioner mainly comprises a reversing main valve, a pilot (control) valve, an electromagnetic coil and a capillary tube, and has the function of cold and heat exchange of refrigeration and air conditioning products.

At present, a device for air conditioner cross valve pipeline subassembly welded belongs to special tool equipment, mainly includes the workstation, the valve body support of location air conditioner cross valve, the pipe fitting of location air conditioner cross valve pipeline presss from both sides, when the size specification of air conditioner cross valve pipeline subassembly changes, needs the manual work to confirm the position, thereby it influences welding quality to take place the skew very easily, consequently, we provide an air conditioner cross valve production with the processing equipment that has the multiple spot welding function.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides processing equipment with a multi-point welding function for producing an air conditioner four-way valve, which solves the problem that when the size specification of a pipeline assembly of the air conditioner four-way valve is changed in the background art, the position needs to be determined manually, and the position deviation is easy to occur, so that the welding quality is influenced.

In order to achieve the purpose, the invention is realized by the following technical scheme: a machining device with a multi-point welding function for production of an air conditioner four-way valve comprises a bottom plate welding assembly, a movable assembly, a valve pipe clamping assembly and a main valve clamping assembly, wherein a bow-shaped frame is installed above the middle portion of the rear side of the bottom plate, a top plate is installed above the welding assembly, the welding assembly is located on the front side of the top end of the bow-shaped frame and comprises a top plate, a main shaft rod, a tightening bolt, an auxiliary shaft rod and a laser welding head, the main shaft rod is arranged in the middle portions of the front side and the rear side of the top plate, the auxiliary shaft rod is installed at the bottom end of the main shaft rod and connected with the auxiliary shaft rod and the top plate through the tightening bolt, the laser welding head is arranged on the right side of the bottom of the auxiliary shaft rod, a suspended electric rail is arranged at the top of the movable assembly, the movable assembly, and the valve pipe clamping assembly is positioned below the movable assembly, the right side of the main valve clamping assembly is provided with an installation base, and the main valve clamping assembly is positioned on the left side and the right side of the bottom plate.

Preferably, the bottom plate and the bow-shaped frame are of a welded integrated structure, the top plate and the bow-shaped frame are welded, the main shaft rod, the top plate and the auxiliary shaft rod are connected through loose bolts to form a rotatable structure, and the laser welding head and the auxiliary shaft rod are connected through bearings to form a rotatable structure.

Preferably, the activity subassembly is including hanging electric rail, T shape slide bar, spacing collar, rack, mounting panel, hydraulic stem and slurcam, the top that hangs electric rail is connected with the bottom of roof, the inboard that hangs electric rail is provided with T shape slide bar, and both sides are provided with the spacing collar about the front side of T shape slide bar, the front side middle part of T shape slide bar is provided with the mounting panel, and the right side of mounting panel is connected with the hydraulic stem, the right-hand member of hydraulic stem is connected with the slurcam, and the rack is installed to the below of slurcam.

Preferably, be sliding connection between suspension electric rail and the T shape slide bar, and formula structure as an organic whole between T shape slide bar and spacing collar and the mounting panel, be bolted connection between hydraulic stem and mounting panel and the slurcam, constitute detachable construction, formula structure as an organic whole between slurcam and the rack.

Preferably, valve pipe centre gripping subassembly is including bearing dish, retainer plate, pendulum rod, centre gripping wheel, ring gear and sliding frame, bearing dish distributes in the front side below of T shape slide bar, and every bears the interval between the dish and equals, bearing the top of dish and being fixed with the retainer plate, and the outside of retainer plate is provided with the pendulum rod, the sliding frame has been cup jointed in the middle part outside of pendulum rod, and the tip of pendulum rod installs the centre gripping wheel, the top of sliding frame is connected with the ring gear.

Preferably, the bearing disc and the fixing ring are welded, the swing rod and the bearing disc are connected through a bearing to form a rotatable structure, the swing rod and the sliding frame are sleeved to form a sliding structure, and the sliding frame and the toothed ring are rotatably connected.

Preferably, the bearing disc is provided with three swing rods, the angle of each swing rod is the same, the clamping wheel is made of rubber, and the toothed ring is meshed with the rack in the movable assembly.

Preferably, main valve centre gripping subassembly is including installation base, integration frame, cushion, step motor, expansion piece, threaded rod, wedge and stopper, the top of installation base is provided with the integration frame, and the right side of installing the base is provided with the cushion, step motor is installed to the top of cushion, the inside of integration frame is provided with the expansion piece, and the inside of expansion piece runs through and is provided with the threaded rod, and the right-hand member outside of threaded rod has cup jointed the wedge, the tip of threaded rod is provided with the stopper.

Preferably, be the welding between installation base and the integration frame, pass through bolted connection between cushion and the step motor, constitute detachable construction, formula structure as an organic whole between threaded rod and the stopper, and for cup jointing between threaded rod and the wedge, constitute portable structure.

The invention provides processing equipment with a multipoint welding function for producing an air conditioner four-way valve, which has the following beneficial effects:

1. this production of air conditioner cross valve is with processing equipment that has multiple spot welding function, through being connected laser welding head between main shaft pole and auxiliary shaft pole and the roof in welding assembly, and through elasticity bolted connection between main shaft pole and the auxiliary shaft pole, can en office work piece model and processing position, carry out the position control transform to laser welding head, carry out welding operation to the work piece better, choose laser welding head for use, want to compare ordinary soldered connection efficiency higher, and non-contact welding can effectively avoid soldered connection and work piece relative motion to lead to work piece position angle to take place the skew.

2. This processing equipment with multiple spot welding function is used in production of air conditioner cross valve through being provided with movable assembly and utilizing to hang mutually supporting between electronic rail and the T shape slide bar, can be so that the T shape slide bar carries out the horizontal direction and removes, is favorable to the automatic positioning after the material loading to the valve pipe, and is provided with the spacing collar, can be so that the rack removes more stably.

3. This processing equipment that air conditioner cross valve production was with having multiple spot welding function, through the setting of valve pipe centre gripping subassembly, can drive the ring gear rotation through the removal of rack to make the sliding frame slide on the pendulum tooth, drive the pendulum rod and take place the angular deflection, thereby press from both sides tightly the work piece, and accomplish centering motion.

4. This production of air conditioner cross valve is with processing equipment that has multiple spot welding function selects rubber material through the centre gripping wheel with in the valve pipe centre gripping subassembly, can keep adding the stability of holding the work piece, and rubber has certain elasticity, also can carry out fine centre gripping to non-standard shape work piece, and can not cause the damage to the workpiece surface.

5. This processing equipment that air conditioner cross valve production was with having multiple spot welding function through using outer type main valve centre gripping subassembly that expands, and portable different aperture size's main valve pipe work piece carries out the centre gripping, and the end-to-end connection of threaded rod has step motor's output, can rotate through step motor rotation drive threaded rod and expansion piece rotation to make the rotatory transform welding position of work piece.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of a portion of a welded assembly according to the present invention;

FIG. 3 is a schematic view of a portion of the movable assembly of the present invention;

FIG. 4 is a schematic view of a portion of the valve tube gripping assembly of the present invention;

FIG. 5 is a partially disassembled schematic view of the valve tube gripping assembly of the present invention;

FIG. 6 is a partially disassembled schematic view of the main valve clamping assembly of the present invention;

FIG. 7 is a schematic view of a multi-component mating structure of the present invention.

In the figure: 1. a base plate; 2. an arched frame; 3. welding the assembly; 301. a top plate; 302. a main shaft rod; 303. tightening and loosening the bolts; 304. a secondary shaft lever; 305. a laser welding head; 4. a movable component; 401. hanging the electric rail; 402. a T-shaped slide bar; 403. a limiting ring; 404. a rack; 405. mounting a plate; 406. a hydraulic lever; 407. a push plate; 5. a valve tube clamping assembly; 501. a carrier tray; 502. a stationary ring; 503. a swing rod; 504. a clamping wheel; 505. a toothed ring; 506. a sliding frame; 6. a main valve clamping assembly; 601. installing a base; 602. an integration frame; 603. cushion blocks; 604. a stepping motor; 605. an expansion block; 606. a threaded rod; 607. a wedge block; 608. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus are not to be construed as limiting the present invention, and furthermore, the terms "first", "second", "third", and the like are only used for descriptive purposes and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate, and those skilled in the art will understand the specific meaning of the above terms in the present invention in specific situations.

Referring to fig. 1 to 7, the present invention provides a technical solution: a processing device with a multipoint welding function for production of an air conditioner four-way valve comprises a bottom plate 1, a welding assembly 3, a movable assembly 4, a valve pipe clamping assembly 5 and a main valve clamping assembly 6, wherein an arc-shaped frame 2 is installed above the middle of the rear side of the bottom plate 1, a top plate 301 is installed above the welding assembly 3, the welding assembly 3 is located on the front side of the top end of the arc-shaped frame 2, the welding assembly 3 comprises a top plate 301, a main shaft rod 302, a tightening bolt 303, a secondary shaft rod 304 and a laser welding head 305, the main shaft rod 302 is arranged in the middle of the front side and the rear side of the top plate 301, the secondary shaft rod 304 is installed at the bottom end of the main shaft rod 302, the main shaft rod 302 is connected with the secondary shaft rod 304 and the top plate 301 through the tightening bolt 303, the laser welding head 305 is arranged on the right side of the bottom of the secondary shaft rod 304, a welding integrated structure is formed between the bottom plate 1 and the arc-shaped, the laser welding head 305 is connected with the auxiliary shaft rod 304 by a bearing to form a rotatable structure.

Through being connected between main shaft 302 and auxiliary shaft 304 and roof 301 with laser welding head 305 in welding subassembly 3, and be connected through lag bolt 303 between main shaft 302 and the auxiliary shaft 304, can be en office work piece model and processing position, carry out the position control transform to laser welding head 305, carry out welding operation to the work piece better, choose laser welding head 305 for use, want to compare ordinary welding head efficiency higher, and non-contact welding can effectively avoid welding head and work piece relative motion to lead to work piece position angle to take place the skew.

The top of the movable assembly 4 is provided with a suspended electric rail 401, the movable assembly 4 is positioned below the welding assembly 3, the movable assembly 4 comprises a suspended electric rail 401, a T-shaped sliding rod 402, a limiting ring 403, a rack 404, a mounting plate 405, a hydraulic rod 406 and a pushing plate 407, the top of the suspended electric rail 401 is connected with the bottom of the top plate 301, the T-shaped sliding rod 402 is arranged inside the suspended electric rail 401, the limiting rings 403 are arranged on the left side and the right side of the front side of the T-shaped sliding rod 402, the mounting plate 405 is arranged in the middle of the front side of the T-shaped sliding rod 402, the hydraulic rod 406 is connected to the right side of the mounting plate 405, the pushing plate 407 is connected to the right end of the hydraulic rod 406, the rack 404 is arranged below the pushing plate 407, the suspended electric rail 401 is in sliding connection with the T-shaped sliding rod 402, the limiting ring 403 is in an integrated structure with the mounting plate 405, the hydraulic rod 406 is in bolt connection with the mounting plate, the detachable structure is formed, and the push plate 407 and the rack 404 are in an integrated structure.

Being provided with movable assembly 4 and utilizing hanging mutually supporting between electric rail 401 and the T shape slide bar 402, can making T shape slide bar 402 carry out the horizontal direction and remove about, be favorable to the automatic positioning after the material loading to the valve pipe, and be provided with spacing collar 403, can be so that rack 404 removes more stably.

The bottom of the valve tube clamping assembly 5 is provided with a bearing disc 501, the valve tube clamping assembly 5 is positioned below the movable assembly 4, the valve tube clamping assembly 5 comprises a bearing disc 501, a fixed ring 502, a swing rod 503, a clamping wheel 504, a toothed ring 505 and a sliding frame 506, the bearing disc 501 is distributed below the front side of the T-shaped sliding rod 402, the distance between each bearing disc 501 is equal, the fixed ring 502 is fixed above the bearing disc 501, the outer side of the fixed ring 502 is provided with the swing rod 503, the outer side of the middle part of the swing rod 503 is sleeved with the sliding frame 506, the end part of the swing rod 503 is provided with the clamping wheel 504, the top of the sliding frame 506 is connected with the toothed ring 505, the bearing disc 501 and the fixed ring 502 are welded, the swing rod 503 and the bearing disc 501 are connected to form a rotatable structure, the swing rod 503 and the sliding frame 506 are sleeved to form a sliding structure, the sliding frame 506 and the toothed ring 505 are rotatably connected, three swing rods 503 are arranged on the bearing disc 501, the interval angles between each swing rod 503 are the same, the clamping wheel 504 is made of rubber, and the toothed ring 505 is meshed with the rack 404 in the movable assembly 4.

Through the setting of valve pipe centre gripping subassembly 5, it is rotatory to drive ring gear 505 through the removal of rack 404, thereby make sliding frame 506 slide on pendulum rod 503, drive pendulum rod 503 and take place the angular deflection, thereby press from both sides tight the work piece, and accomplish centering motion, choose the rubber material for use with centre gripping wheel 504 in the valve pipe centre gripping subassembly 5, can keep adding the holding to the stability of work piece, and rubber has certain elasticity, also can carry out fine centre gripping to non-standard shape work piece, and can not cause the damage to the work piece surface.

The right side of the main valve clamping component 6 is provided with a mounting base 601, the main valve clamping component 6 is positioned at the left side and the right side of the bottom plate 1, the main valve clamping component 6 comprises a mounting base 601, an integration frame 602, a cushion block 603, a stepping motor 604, an expansion block 605, a threaded rod 606, a wedge block 607 and a limiting block 608, the integration frame 602 is arranged above the mounting base 601, the cushion block 603 is arranged at the right side of the mounting base 601, the stepping motor 604 is arranged above the cushion block 603, the expansion block 605 is arranged inside the integration frame 602, the threaded rod 606 penetrates through the expansion block 605, the wedge block 607 is sleeved outside the right end of the threaded rod 606, the limiting block 608 is arranged at the end of the threaded rod 606, the mounting base 601 and the integration frame 602 are welded, the cushion block 603 and the stepping motor 604 are connected through a bolt to form a detachable structure, the threaded rod, and the threaded rod 606 and the wedge block 607 are sleeved to form a movable structure, the main valve pipe workpieces with different apertures can be moved to clamp by using the outward expansion type main valve clamping component 6, and the tail end of the threaded rod 606 is connected with the output end of the stepping motor 604, so that the threaded rod 606 and the expansion block 605 can be driven to rotate by the rotation of the stepping motor 604, and the welding position of the workpieces can be changed by rotating.

To sum up, when the processing equipment with the multipoint welding function for the production of the air conditioner four-way valve is used, firstly, the whole circuit of the equipment is connected, then, the suspended electric rail 401 in the movable assembly 4 is adjusted to operate, the T-shaped sliding rod 402 and the bottom part are driven to horizontally move rightwards until the valve pipe clamping assembly 5 at the bottom of the T-shaped sliding rod 402 moves to the feeding area, then, the valve pipe workpieces are sequentially and longitudinally placed between the toothed ring 505 and the fixed ring 502 according to stations, the hydraulic adjusting rod 406 extends out to drive the pushing plate 407 and the rack 404 at the bottom to move rightwards, the rack 404 and the toothed ring 505 are meshed with each other, at the moment, the toothed ring 505 drives the sliding frame 506 to do circular motion along the fixed ring 502, the swing rod 503 is driven to do angular deviation, the clamping wheel 504 at the end part does centripetal motion to clamp the workpieces, when the valve pipe is completely fixed in the middle of the clamping wheel 504, the two ends of the main valve pipe are respectively sleeved on, turning on a power supply of a stepping motor 604, starting the operation of the stepping motor 604 and driving a threaded rod 606 at an output end to rotate, enabling a wedge block 607 at the outer side of the threaded rod 606 to move towards an expansion block 605 through threaded engagement, gradually jacking the expansion block 605, enabling the expansion block 605 to do outward expansion movement until the expansion block 605 fixes a main valve pipe workpiece, adjusting a loose bolt 303 between a main shaft rod 302, a top plate 301 and a sub shaft rod 304 in a welding assembly 3, simultaneously rotating an angle between a laser welding head 305 and the sub shaft rod 304, screwing the loose bolt 303 again when a required welding angle is reached, fixing the position of the laser welding head 305, then adjusting a suspension electric rail 401 to drive a T-shaped sliding rod 402 to reset until the valve pipe reaches a welding area, at the moment, enabling the laser welding head 305 to start to operate and weld the valve pipe and the main valve pipe, and after welding is finished, adjusting a hydraulic rod 406 to contract and enabling a clamping wheel 504 to do centrifugal movement, until the valve pipe is loosened, the suspended electric rail 401 operates again to convey the T-shaped sliding rod 402 to the right side, at this time, the compressor exhaust pipe is placed in the middle fixing ring 502, the clamping wheel 504 of the hydraulic rod 406 is adjusted again to clamp the compressor exhaust pipe, meanwhile, the stepping motor 604 rotates and drives the wedge block 607 and the expansion block 605 to rotate, so that the main valve pipe workpiece rotates 180 degrees, the suspended electric rail 401 drives the T-shaped sliding rod 402 to reset, the laser welding head 305 welds the compressor exhaust pipe on the main valve pipe again, then, the stepping motor 604 is controlled to rotate reversely, the wedge block 607 gradually separates from the expansion block 605, the expansion block 605 contracts and loosens the main valve pipe, and at this time, the workpiece which can be welded is completed can be taken down.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides an air conditioner cross valve production is with processing equipment that has multiple spot welding function, includes bottom plate (1) welding subassembly (3), movable assembly (4), valve pipe centre gripping subassembly (5) and main valve centre gripping subassembly (6), its characterized in that: the welding device is characterized in that a bow-shaped frame (2) is installed above the middle of the rear side of the bottom plate (1), a top plate (301) is installed above the welding assembly (3), the welding assembly (3) is located on the front side of the top end of the bow-shaped frame (2), the welding assembly (3) comprises a top plate (301), a main shaft rod (302), a tightening bolt (303), a secondary shaft rod (304) and a laser welding head (305), the main shaft rod (302) is arranged in the middle of the front side and the rear side of the top plate (301), the secondary shaft rod (304) is installed at the bottom end of the main shaft rod (302), the main shaft rod (302) is connected with the secondary shaft rod (304) and the top plate (301) through the tightening bolt (303), the laser welding head (305) is arranged on the right side of the bottom of the secondary shaft rod (304), a suspended electric rail (401) is arranged at the top of the movable assembly (4), and, the bottom of valve pipe centre gripping subassembly (5) is provided with bears dish (501), and valve pipe centre gripping subassembly (5) are located the below of movable part (4), the right side of main valve centre gripping subassembly (6) is provided with installation base (601), and main valve centre gripping subassembly (6) are located the left and right sides of bottom plate (1).

2. The processing equipment with the multipoint welding function for the production of the air conditioner four-way valve as claimed in claim 1, which is characterized in that: the welding structure comprises a bottom plate (1), a bow frame (2), a top plate (301), a main shaft rod (302), the top plate (301) and an auxiliary shaft rod (304), wherein the bottom plate (1) and the bow frame (2) are of an integral welding structure, the top plate (301) and the bow frame (2) are welded, the main shaft rod, the top plate (301) and the auxiliary shaft rod (304) are connected through a turnbuckle bolt (303) to form a rotatable structure, and a laser welding head (305) and the auxiliary shaft rod (304) are connected through a bearing to form a.

3. The processing equipment with the multipoint welding function for the production of the air conditioner four-way valve as claimed in claim 1, which is characterized in that: the movable assembly (4) comprises a suspended electric rail (401), a T-shaped sliding rod (402), a limiting ring (403), a rack (404), a mounting plate (405), a hydraulic rod (406) and a push plate (407), the top of the suspended electric rail (401) is connected with the bottom of a top plate (301), the T-shaped sliding rod (402) is arranged on the inner side of the suspended electric rail (401), the limiting rings (403) are arranged on the left side and the right side of the front side of the T-shaped sliding rod (402), the mounting plate (405) is arranged in the middle of the front side of the T-shaped sliding rod (402), the hydraulic rod (406) is connected to the right side of the mounting plate (405), the push plate (407) is connected to the right end of the hydraulic rod (406), and the rack (404) is installed below the push plate (407).

4. The processing equipment with the multipoint welding function for the production of the air conditioner four-way valve as claimed in claim 3, wherein the processing equipment comprises: the suspension electric rail (401) is in sliding connection with the T-shaped sliding rod (402), the limiting ring (403) and the mounting plate (405) are in an integrated structure, the hydraulic rod (406), the mounting plate (405) and the pushing plate (407) are in bolt connection to form a detachable structure, and the pushing plate (407) and the rack (404) are in an integrated structure.

5. The processing equipment with the multipoint welding function for the production of the air conditioner four-way valve as claimed in claim 3, wherein the processing equipment comprises: valve pipe centre gripping subassembly (5) are including bearing dish (501), retainer plate (502), pendulum rod (503), centre gripping wheel (504), ring gear (505) and sliding frame (506), bear dish (501) and distribute in the front side below of T shape slide bar (402), and every interval that bears between dish (501) equals, the top that bears dish (501) is fixed with retainer plate (502), and the outside of retainer plate (502) is provided with pendulum rod (503), sliding frame (506) have been cup jointed in the middle part outside of pendulum rod (503), and clamping wheel (504) are installed to the tip of pendulum rod (503), the top of sliding frame (506) is connected with ring gear (505).

6. The processing equipment with the multipoint welding function for the production of the air conditioner four-way valve as claimed in claim 5, wherein the processing equipment comprises: bear and be the welding between dish (501) and retainer plate (502), and pendulum rod (503) and bear and be connected for the bearing between dish (501), constitute rotatable structure, for cup jointing between pendulum rod (503) and sliding frame (506), constitute sliding structure, be swivelling joint between sliding frame (506) and ring gear (505).

7. The processing equipment with the multipoint welding function for the production of the air conditioner four-way valve as claimed in claim 5, wherein the processing equipment comprises: three swing rods (503) are arranged on the bearing disc (501), the interval angles between every two swing rods (503) are the same, the clamping wheel (504) is made of rubber, and the toothed ring (505) is meshed with the rack (404) in the movable assembly (4).

8. The processing equipment with the multipoint welding function for the production of the air conditioner four-way valve as claimed in claim 1, which is characterized in that: the main valve clamping assembly (6) comprises an installation base (601), an integration frame (602), a cushion block (603), a stepping motor (604), an expansion block (605), a threaded rod (606), a wedge block (607) and a limiting block (608), the integration frame (602) is arranged above the installation base (601), the cushion block (603) is arranged on the right side of the installation base (601), the stepping motor (604) is arranged above the cushion block (603), the expansion block (605) is arranged inside the integration frame (602), the threaded rod (606) penetrates through the expansion block (605), the wedge block (607) is sleeved outside the right end of the threaded rod (606), and the limiting block (608) is arranged at the end of the threaded rod (606).

9. The processing equipment with the multipoint welding function for the production of the air conditioner four-way valve according to claim 8, and is characterized in that: for the welding between installation base (601) and integration frame (602), pass through bolted connection between cushion (603) and step motor (604), constitute detachable construction, formula structure as an organic whole between threaded rod (606) and stopper (608), and for cup jointing between threaded rod (606) and wedge (607), constitute movable structure.