CN111438568B - Finish machining process for copper alloy condenser pipe of air conditioner condenser - Google Patents
Finish machining process for copper alloy condenser pipe of air conditioner condenser Download PDFInfo
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- CN111438568B CN111438568B CN202010316101.5A CN202010316101A CN111438568B CN 111438568 B CN111438568 B CN 111438568B CN 202010316101 A CN202010316101 A CN 202010316101A CN 111438568 B CN111438568 B CN 111438568B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0092—Grinding attachments for lathes or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention provides a finish machining process for a copper alloy condenser pipe of an air conditioner condenser, which is characterized by comprising the following steps of matching a bottom plate, two locking hoops, a linkage device, a clamping hoop and two grinding devices to finish operation.
Description
Technical Field
The invention relates to the technical field of finish machining of automobile air conditioner accessories, in particular to a finish machining process for a copper alloy condenser pipe of an air conditioner condenser.
Background
Vehicle air conditioner usually controls temperature, humidity, air cleanliness and the air flow in the carriage to provide comfortable riding environment for driver and passenger, reduce journey fatigue, wherein, snakelike condenser pipe belongs to one kind of vehicle air conditioner accessory.
When the serpentine condenser pipe is processed, the surface of the serpentine condenser pipe is usually required to be subjected to fine grinding, and the conventional fine grinding usually adopts sand paper to carry out friction treatment on the surface of the serpentine condenser pipe, however, when the serpentine condenser pipe is ground, problems are often encountered:
sand paper is the effect preferred of polishing of condenser pipe straight tube part, however, the part of bending to the condenser pipe is difficult to the efficient and is polished, when the part of bending is polished to the fifty percent discount, and sand paper's paper hardness is harder, be difficult to laminate completely at the surface of condenser pipe bending part, produce fold, gap easily when the laminating, lead to the fold of sand paper when polishing, gap department fail with condenser pipe surface contact, and the manual work is polished and is difficult to long-time operation, unsuitable assembly line production.
Disclosure of Invention
In order to solve the problems, the invention provides a finish machining process for a copper alloy condenser pipe of an air conditioner condenser, which can solve the problems that when a snake-shaped condenser pipe is ground, the grinding effect of sand paper on the straight pipe part of the condenser pipe is good, but the bent part of the condenser pipe is difficult to grind efficiently, when the bent part is ground, the paper hardness of the sand paper is hard, the sand paper is difficult to completely attach to the surface of the bent part of the condenser pipe, folds and gaps are easy to generate during attachment, the folds and gaps of the sand paper are not in contact with the surface of the condenser pipe during grinding, manual grinding is difficult to operate for a long time, and the process is not suitable for assembly line production.
In order to achieve the purpose, the invention adopts the following technical scheme that a polishing device is used in the finish machining process of the copper alloy condenser tube of the air conditioner condenser, the polishing device comprises a bottom plate, two locking hoops, a linkage device, a clamping hoop and two polishing devices, and the finish machining process of the copper alloy condenser tube of the air conditioner condenser by adopting the polishing device is as follows:
s1, primary grinding: preliminarily polishing the surface of the processed condenser pipe through abrasive paper;
s2, positioning and clamping: two free ends of the preliminarily polished condenser pipe penetrate through the two polishing devices, and the condenser pipe is subjected to multi-station positioning clamping through a locking hoop and a clamping hoop;
s3, grinding a bent part: the two assembling frames are driven to synchronously rotate in a reciprocating manner through the linkage device, so that the bent parts of the condensing pipes are secondarily and multistage polished by the polishing groups;
s4, surface cleaning: performing air-blowing surface treatment on the surface of the condensation pipe in the step S3, thereby cleaning impurity particles generated by grinding;
s5, workpiece replacement: taking out the surface-cleaned condenser pipe, repeating the steps S1-S4, and performing finish machining on the next condenser pipe;
the middle part of the upper end face of the bottom plate is provided with a linkage device, the upper end of the linkage device is provided with a clamping hoop, the front side and the rear side of the upper end face of the bottom plate are provided with two locking hoops, and the right side of the locking hoop positioned at the front side of the upper end face of the bottom plate and the left side of the locking hoop positioned at the rear side of the upper end face of the bottom plate are equally divided into two parts which are respectively provided with.
The linkage device comprises a supporting frame, a linkage rod, a driving rack, an incomplete gear, a motor, a mounting plate and a reset spring, wherein the supporting frame is arranged in the middle of a bottom plate, the inside of the supporting frame is connected with the middle of the linkage rod in a sliding fit mode, the side wall of the front end of the linkage rod is provided with the driving rack, the incomplete gear is meshed on the driving rack and is arranged on an output shaft of the motor, the motor is arranged on the bottom plate, the reset spring is connected between the linkage rod and the supporting frame, during specific work, the incomplete gear is driven by the motor to rotate anticlockwise so as to drive the linkage rod to move backwards, the rotating column is driven to rotate anticlockwise under the cooperation of the gear rack, when the incomplete gear is separated from the driving rack, the linkage rod moves forwards under the action of the reset spring, the rotating column is driven to rotate clockwise under the cooperation of the gear rack, the rotating column, thereby drive grinding device and carry out reciprocal polishing to the department of bending of condenser pipe.
The polishing device comprises a rotating column, a driven gear, an assembling frame, two connecting units, two polishing groups and a connecting buckle, wherein the lower end of the rotating column is connected with a bottom plate through a bearing, the driven gear is installed in the middle of the rotating column, the assembling frame is embedded in the upper end of the rotating column, the two connecting units are arranged at the upper end and the lower end in the assembling frame, the polishing groups are arranged at the inner ends of the connecting units, and the two polishing groups are connected through a connecting buckle, when in specific work, the two polishing groups are oppositely pressed and combined to enable the polishing groups to be attached to the outer wall of the condensation pipe, the two polishing groups are locked through the connecting buckle, because linkage drives grinding device and rotates for regular arc, and grinding device's rotation orbit probably is different slightly with the degree of bending of condenser pipe, need finely tune two after the mergence through the linkage unit and polish the position of group for two after the mergence are polished the group and can be polished at the condenser pipe department of bending smoothly.
The polishing group comprises a first polishing layer, two second polishing layers, a reset spring, a first feeding hole, a second feeding hole, a first polishing branch chain and a second polishing branch chain, wherein the two second polishing layers are arranged at the left and right ends of the first polishing layer, the first polishing layer and the second polishing layer are in concave-convex embedded connection, the diameters of all positions of the bending position of the condenser pipe are slightly different, the first polishing layer and the second polishing layer are in embedded sliding connection, the first polishing layer and the second polishing layer are ensured to synchronously expand and reduce the diameters according to the current diameters of the condenser pipe, the proximity degree is improved, meanwhile, the concave-convex embedded design ensures that each part of the outer surface of the bending position of the condenser pipe can be polished, the first polishing layer and the second polishing layer are connected with the reset spring, the first feeding hole is uniformly formed in the first polishing layer, the first polishing branch chain is arranged in the first feeding hole, evenly seted up No. two feed ports on No. two polishing layers, No. two inside No. two branch chains of polishing that are equipped with of feed port, the setting of the branch chain of polishing, No. two branch chains of polishing is polished to body surface on the one hand, and on the other hand makes the granule of remaining on body surface after polishing can be crowded into in feed port, No. two feed ports.
Two linkage racks are symmetrically arranged on the side wall of the rear end of the linkage rod, and the linkage racks and the driven gear are in a meshed state.
The assembling frame comprises a U-shaped expansion frame, two embedded grooves, two inserting blocks and two sealing blocks, the inner end of the U-shaped expansion frame is connected with the upper end of the rotating column in a sleeved mode, the two embedded grooves are formed in the upper end and the lower end of the outer end of the U-shaped expansion frame, the inserting blocks are installed inside the embedded grooves, and the sealing blocks are clamped at the front ends of the embedded grooves.
Wherein, the branch chain of polishing and No. two the same branch chains that polish for the structure, the size is all unanimous, the branch chain of polishing include connecting rod, telescopic link, polishing block and rubber block, the mid-mounting of a feed port has the connecting rod, even there is the telescopic link between connecting rod and the polishing block, the inside jam of a feed port has the rubber block.
The first feeding hole and the second feeding hole are the same hole type with the same structure and size, the diameter of the inner portion of the first feeding hole is gradually increased from inside to outside, and the diameter of the grinding block is gradually decreased from inside to outside.
The connecting unit comprises a clamping block, a sliding plate and a buffer spring, a buffer groove is formed in the middle of the first polishing layer, the buffer groove and the sliding plate are connected in a sliding fit mode, the front end and the rear end of the sliding plate are connected with the buffer groove through the buffer spring, the middle of the sliding plate is connected with the lower end of the clamping block through a bearing, the clamping block is connected with the inserting block in an embedded mode, and the clamping block is located between the inserting block and the sealing block.
The invention has the beneficial effects that:
according to the finish machining process for the copper alloy condenser pipe of the air conditioner condenser, the polishing device is driven to synchronously rotate in a reciprocating mode in a linkage type rotating mode, the bent part of the condenser pipe is adaptively attached in a mode of expanding, reducing and fine adjusting the position, the polishing effect is improved, the condition that the surface part of the condenser pipe is not polished is reduced, and the mechanical polishing mode is suitable for flow line production;
the linkage device drives the linkage rod to reciprocate, so that the rotating column is driven to rotate in a reciprocating manner and move mechanically without stopping in the midway, and the copper alloy condenser tube finish machining process is suitable for flow line production;
the polishing device disclosed by the invention improves the contact rate with the surface of the bent part of the condenser pipe by adaptively attaching the polishing groups to the bent part of the condenser pipe, and the two combined polishing groups form an annular polishing unit.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a flow chart of a finish machining process for a copper alloy condenser tube of an air conditioner condenser;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a cross-sectional view between the base plate and the grinding apparatus of the present invention;
FIG. 5 is a schematic perspective view of the connection unit and the polishing group of the present invention;
FIG. 6 is a cross-sectional view of the invention of FIG. 5;
FIG. 7 is an enlarged view of the invention in section X of FIG. 4;
FIG. 8 is a schematic view of the present invention in a position for clamping a workpiece.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
As shown in fig. 1 to 8, a finish machining process for a copper alloy condenser tube of an air conditioner condenser uses a polishing device, the polishing device comprises a bottom plate 1, two locking hoops 2, a linkage device 3, a clamping hoop 4 and two polishing devices 5, and the finish machining process for the copper alloy condenser tube of the air conditioner condenser by adopting the polishing device is as follows:
s1, primary grinding: preliminarily polishing the surface of the processed condenser pipe through abrasive paper;
s2, positioning and clamping: two free ends of the preliminarily polished condenser pipe penetrate through the two polishing devices 5, and the condenser pipe is subjected to multi-station positioning and clamping through the locking hoop 2 and the clamping hoop 4;
s3, grinding a bent part: the two assembling frames 53 are driven to synchronously rotate in a reciprocating manner through the linkage device 3, so that the grinding set 55 carries out secondary multistage grinding on the bent part of the condensation pipe;
s4, surface cleaning: performing air-blowing surface treatment on the surface of the condensation pipe in the step S3, thereby cleaning impurity particles generated by grinding;
s5, workpiece replacement: taking out the surface-cleaned condenser pipe, repeating the steps S1-S4, and performing finish machining on the next condenser pipe;
the middle part of the upper end face of the bottom plate 1 is provided with a linkage device 3, the upper end of the linkage device 3 is provided with a clamping hoop 4, the front side and the rear side of the upper end face of the bottom plate 1 are provided with two locking hoops 2, and the right side of the locking hoop 2 on the front side of the upper end face of the bottom plate 1 and the left side of the locking hoop 2 on the rear side of the upper end face of the bottom plate 1 are equally divided into two parts which are respectively provided with a polishing device.
The linkage device 3 comprises a supporting frame 31, a linkage rod 32, a driving rack 33, an incomplete gear 34, a motor 35, a mounting plate 36 and a return spring 37, wherein the supporting frame 31 is arranged in the middle of the bottom plate 1, the inside of the supporting frame 31 is connected with the middle of the linkage rod 32 in a sliding fit mode, the side wall of the front end of the linkage rod 32 is provided with the driving rack 33, the incomplete gear 34 is meshed on the driving rack 33, the incomplete gear 34 is arranged on an output shaft of the motor 35, the motor 35 is arranged on the bottom plate 1, the return spring 37 is connected between the linkage rod 32 and the supporting frame 31, during specific work, the incomplete gear 34 is driven by the motor 35 to rotate anticlockwise so as to drive the linkage rod 32 to move backwards, the rotating column 51 is driven to rotate anticlockwise under the cooperation of the gear and the rack, when the incomplete gear 34 is separated from the driving rack 33, the linkage rod 32 moves forwards under, the rotating column 51 is driven to rotate clockwise under the matching of the gear and the rack, the linkage device 3 drives the rotating column 51 to synchronously and reciprocally rotate, and therefore the grinding device 5 is driven to reciprocally grind the bending part of the condensation pipe.
Two linkage racks are symmetrically arranged on the side wall of the rear end of the linkage rod 32, and the linkage racks are meshed with the driven gear 52.
The polishing device 5 comprises a rotating column 51, a driven gear 52, an assembly frame 53, two connecting units 54, two polishing groups 55 and a connecting buckle 56, the lower end of the rotating column 51 is connected with the bottom plate 1 through a bearing, the driven gear 52 is installed in the middle of the rotating column 51, the assembly frame 53 is embedded in the upper end of the rotating column 51, the two connecting units 54 are arranged at the upper end and the lower end inside the assembly frame 53, the polishing groups 55 are arranged at the inner ends of the connecting units 54, the two polishing groups 55 are connected through the connecting buckle 56, in the specific work process, the two polishing groups 55 are oppositely pressed and combined to enable the polishing groups 55 to be attached to the outer wall of the condenser pipe, the two polishing groups are locked through the connecting buckle 56, the polishing device 5 is driven by the linkage device 3 to rotate in a regular arc shape, the rotating track of the polishing device 5 may be slightly different from the bending degree of the condenser pipe, the positions of the two combined polishing groups 55 need to, so that the two combined polishing groups 55 can be smoothly polished at the bending part of the condenser pipe.
The polishing group 55 comprises a first polishing layer 551, two second polishing layers 552, a reset spring 553, a first feeding hole 554, a second feeding hole 555, a first polishing branch 556 and a second polishing branch 557, wherein the two second polishing layers 552 are arranged at the left end and the right end of the first polishing layer 551, the first polishing layer 551 and the second polishing layers 552 are in concave-convex embedded connection, the diameters of the positions of the bending positions of the condenser pipe are slightly different, the first polishing layer 551 and the second polishing layers 552 are in embedded sliding connection, the first polishing layer 551 and the second polishing layers 552 are synchronously expanded and reduced according to the diameter of the current condenser pipe, the proximity degree is improved, meanwhile, the concave-convex embedded design ensures that each position of the outer surface of the bending position of the condenser pipe can be polished, the first polishing layer 551 and the second polishing layers are connected with the reset spring 552, the first feeding hole 554 is uniformly formed in the first polishing layer 551, a feeding hole 554 is internally provided with a grinding branch 556, a second feeding hole 555 is evenly arranged on a second grinding layer 552, a second grinding branch 557 is arranged inside the second feeding hole 555, the first grinding branch 556 and the second grinding branch 557 are arranged to grind the surface of the tube body, and particles remained on the surface of the tube body after grinding can be extruded into the first feeding hole 554 and the second feeding hole 555.
The assembly frame 53 include U type expansion bracket 531, two embedded grooves 532, two insert the piece 533, two sealing block 534, the inner and the rotation post 51 upper end of U type expansion bracket 531 establish for the cover and be connected, two embedded grooves 532 have been seted up to the upper and lower both ends of U type expansion bracket 531 outer end, the internally mounted of embedded groove 532 inserts the piece 533, the front end card of embedded groove 532 has sealing block 534, during operation specifically, insert the piece 541 of screens in the embedded groove 532, and carry out the screens fixed to the piece 541 through inserting the piece 533, thereby it is spacing to the piece 541 front end to block the sealing block 534 card again, and lock sealing block 534 through the connecting piece.
The first polishing branched chain 556 and the second polishing branched chain 557 are the same branched chain with the same structure and size, the first polishing branched chain 556 comprises a connecting rod 5561, an expansion rod 5562, a polishing block 5563 and a rubber block 5564, the connecting rod 5561 is installed in the middle of a first feeding hole 554, the expansion rod 5562 is connected between the connecting rod 5561 and the polishing block 5563, the rubber block 5564 is plugged in the first feeding hole 554, in the specific work process, when the polishing device 5 rotates in a reciprocating mode, the outer wall of the condensation pipe is polished through the first polishing layer 551, the second polishing layer 552 and the polishing block 5563, when impurities generated by large polishing are remained on the outer wall of the condensation pipe, the impurities can extrude the polishing block 5563 into the first feeding hole 554, and then the impurities are extruded into the first feeding hole 554, the polishing block 5563 resets under the elastic force of the expansion rod 62, because the polishing device 5 polishes in a reciprocating mode, there is no worry about the condition that the grinding block 5563 is retracted into the feeding hole 554 after being pressed, so that one part of the surface of the condensation pipe is not ground.
The first feeding hole 554 and the second feeding hole 555 are the same hole type with the same structure and size, the diameter of the inner portion of the first feeding hole 554 is gradually increased from inside to outside, the diameter of the polishing block 5563 is gradually decreased from inside to outside, and the difficulty that impurities enter the first feeding hole 554 after being extruded is reduced.
The connecting unit 54 include screens piece 541, sliding plate 542, buffer spring 543, the buffer slot has been seted up at the middle part of layer 551 of polishing No. one, be connected for sliding fit between buffer slot and the sliding plate 542, be connected through buffer spring 543 between the front and back both ends of sliding plate 542 and the buffer slot, it finely tunes around the group 55 of polishing of being connected with sliding plate 542 has been guaranteed, thereby laminate with the condenser pipe position of bending, the middle part of sliding plate 542 is passed through the bearing and is connected with screens piece 541 lower extreme, screens piece 541 with insert for the embedding connection between the piece 533, and screens piece 541 is located and inserts between piece 533, the seal block 534.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides an air conditioner condenser copper alloy condenser pipe finish machining technology, its used one kind equipment of polishing, this equipment of polishing includes bottom plate (1), two locking staple bolts (2), aggregate unit (3), centre gripping staple bolt (4) and two grinding device (5), its characterized in that: the finish machining process for the copper alloy condenser pipe of the air conditioner condenser by adopting the polishing equipment is as follows:
s1, primary grinding: preliminarily polishing the surface of the processed condenser pipe through abrasive paper;
s2, positioning and clamping: two free ends of the primarily polished condenser pipe penetrate through the two polishing devices (5), and the condenser pipe is subjected to multi-station positioning and clamping through a locking hoop (2) and a clamping hoop (4);
s3, grinding a bent part: the two assembling frames (53) are driven to synchronously rotate in a reciprocating manner through the linkage device (3), so that the bending part of the condenser pipe is secondarily and multistage polished by the polishing group (55);
s4, surface cleaning: performing air-blowing surface treatment on the surface of the condensation pipe in the step S3, thereby cleaning impurity particles generated by grinding;
s5, workpiece replacement: taking out the surface-cleaned condenser pipe, repeating the steps S1-S4, and performing finish machining on the next condenser pipe;
the middle part of the upper end face of the bottom plate (1) is provided with a linkage device (3), the upper end of the linkage device (3) is provided with a clamping hoop (4), the front side and the rear side of the upper end face of the bottom plate (1) are provided with two locking hoops (2), and the right side of the locking hoop (2) positioned on the front side of the upper end face of the bottom plate (1) and the left side of the locking hoop (2) positioned on the rear side of the upper end face of the bottom plate (1) are respectively provided with a polishing device (5);
the linkage device (3) comprises a supporting frame (31), a linkage rod (32), a driving rack (33), an incomplete gear (34), a motor (35), a mounting plate (36) and a return spring (37), wherein the supporting frame (31) is mounted in the middle of the bottom plate (1), the inside of the supporting frame (31) is connected with the middle of the linkage rod (32) in a sliding fit mode, the side wall of the front end of the linkage rod (32) is provided with the driving rack (33), the incomplete gear (34) is meshed with the driving rack (33), the incomplete gear (34) is mounted on an output shaft of the motor (35), the motor (35) is mounted on the bottom plate (1), and the return spring (37) is connected between the linkage rod (32) and the supporting frame (31);
the polishing device (5) comprises a rotating column (51), a driven gear (52), an assembling frame (53), two connecting units (54), two polishing groups (55) and a connecting buckle (56), wherein the lower end of the rotating column (51) is connected with the base plate (1) through a bearing, the driven gear (52) is installed in the middle of the rotating column (51), two linkage racks are symmetrically arranged on the side wall of the rear end of the linkage rod (32), the linkage racks and the driven gear (52) are in a meshed state, the assembling frame (53) is embedded into the upper end of the rotating column (51), the two connecting units (54) are arranged at the upper end and the lower end of the inside of the assembling frame (53), the polishing groups (55) are arranged at the inner ends of the connecting units (54), and the two polishing groups (55) are connected through the connecting buckle (56);
the polishing group (55) comprises a first polishing layer (551), two second polishing layers (552), a reset spring (553), a first feeding hole (554), two feeding holes (555), a first polishing branched chain (556) and two polishing branched chains (557), wherein the two second polishing layers (552) are arranged at the left end and the right end of the first polishing layer (551), the first polishing layer (551) and the second polishing layer (552) are connected in a concave-convex embedded mode, the first polishing layer (551) and the second polishing layer (552) are connected with the reset spring (553), the first polishing layer (551) is uniformly provided with the first feeding hole (554), the first polishing branched chain (556) is arranged inside the first feeding hole (554), the second polishing layer (552) is uniformly provided with the second feeding hole (555), and the second feeding hole (555) is arranged inside the second feeding hole (555) and is polished.
2. The finish machining process for the copper alloy condenser pipe of the air conditioner condenser according to claim 1, characterized by comprising the following steps of: the assembling frame (53) comprises a U-shaped expansion frame (531), two embedded grooves (532), two insertion blocks (533) and two sealing blocks (534), the inner end of the U-shaped expansion frame (531) is connected with the upper end of a rotating column (51) in a sleeved mode, the upper end and the lower end of the outer end of the U-shaped expansion frame (531) are provided with the two embedded grooves (532), the insertion blocks (533) are installed inside the embedded grooves (532), and the sealing blocks (534) are clamped at the front end of the embedded grooves (532).
3. The finish machining process for the copper alloy condenser pipe of the air conditioner condenser according to claim 1, characterized by comprising the following steps of: a grinding branch chain (556) and a second grinding branch chain (557) are the same branch chain with the same structure and size, the first grinding branch chain (556) comprises a connecting rod (5561), an expansion rod (5562), a grinding block (5563) and a rubber block (5564), the connecting rod (5561) is installed in the middle of a first feeding hole (554), the expansion rod (5562) is connected between the connecting rod (5561) and the grinding block (5563), and the rubber block (5564) is blocked in the first feeding hole (554).
4. The finish machining process for the copper alloy condenser pipe of the air conditioner condenser according to claim 1, characterized by comprising the following steps of: the first feeding hole (554) and the second feeding hole (555) are of the same hole type with the same structure and size, the diameter of the inner portion of the first feeding hole (554) is gradually increased from inside to outside, and the diameter of the grinding block (5563) is gradually decreased from inside to outside.
5. The finish machining process for the copper alloy condenser pipe of the air conditioner condenser according to claim 1, characterized by comprising the following steps of: the connecting unit (54) include screens piece (541), sliding plate (542), buffer spring (543), the buffer slot has been seted up at the middle part of layer (551) of polishing No. one, be sliding fit connection between buffer slot and sliding plate (542), be connected through buffer spring (543) between the front and back both ends of sliding plate (542) and the buffer slot, the middle part of sliding plate (542) is passed through the bearing and is connected with screens piece (541) lower extreme, screens piece (541) and insert for the embedding connection between piece (533), and screens piece (541) are located and insert between piece (533), sealed piece (534).
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| CN202010316101.5A CN111438568B (en) | 2020-04-21 | 2020-04-21 | Finish machining process for copper alloy condenser pipe of air conditioner condenser |
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| CN111438568B true CN111438568B (en) | 2021-02-12 |
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| CN112077707A (en) * | 2020-08-18 | 2020-12-15 | 佛山博文机器人自动化科技有限公司 | Process for polishing materials |
| CN112045013B (en) * | 2020-08-24 | 2021-03-09 | 湛江通宝制冷设备有限公司 | Manufacturing and processing technology of condensation component of heat exchanger |
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