CN111589906A - Manufacturing and processing technology of air conditioner outer casing - Google Patents
Manufacturing and processing technology of air conditioner outer casing Download PDFInfo
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- CN111589906A CN111589906A CN202010500119.0A CN202010500119A CN111589906A CN 111589906 A CN111589906 A CN 111589906A CN 202010500119 A CN202010500119 A CN 202010500119A CN 111589906 A CN111589906 A CN 111589906A
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- plate
- sliding
- bending
- air conditioner
- bending device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/002—Positioning devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/01—Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments
Abstract
The invention relates to a manufacturing and processing technology of an air conditioner outer shell, which comprises a workbench, a middle bending device, an upper end bending device and a left end bending device, wherein the middle part of the upper end of the workbench is provided with the middle bending device, the upper end bending device is arranged above the middle bending device, and the left end bending device is arranged on the left side of the middle bending device. The manufacturing and processing technology of the air conditioner outer shell provided by the invention can solve the problems that when the air conditioner outer shell is manufactured manually, a sheet metal part to be bent is fixed, then the sheet metal part is bent, the bent shell is unqualified after being bent due to inaccurate positioning of the bending position and relative sliding between the sheet metal part and a bending device in the bending process of the sheet metal part, the existing air conditioner outer shell manufacturing equipment can only bend one bending position on the sheet metal part at a time, the manufacturing process of the air conditioner outer shell is complicated, the manufacturing efficiency of the air conditioner outer shell is reduced, and the like.
Description
Technical Field
The invention relates to the technical field of air conditioner manufacturing, in particular to a manufacturing and processing process of an air conditioner outer shell.
Background
The main effect of outer machine of air conditioner does: firstly, the air takes away the overheated part of the high-temperature air-conditioning refrigerant gas sent by the compressor, so that the overheated part becomes dry saturated steam. And secondly, liquefying under the condition of constant saturation temperature. Thirdly, when the temperature of the air is lower than the condensation temperature, the liquefied refrigerant is further cooled to the same temperature as the ambient air, and the cooling effect is achieved. The outdoor unit of the air conditioner is hung outdoors for a long time, is subjected to solarization, rain, wind and dust erosion, is easy to rust and dust blockage, seriously influences the normal service life of the air conditioner, and if the protection is poor, the dust also enters into an exhaust aluminum sheet or a motor and the outdoor unit, so that the heat dissipation of the aluminum sheet behind the air conditioner is poor, and the shell is easy to corrode.
When the existing air conditioner outer shell manufacturing equipment is used for manufacturing and processing the air conditioner outer shell, the following problems are often caused:
(1) when the air conditioner outer shell is bent in a manual matching mechanical mode, a sheet metal part to be bent is usually fixed manually, after the sheet metal part is fixed, the sheet metal part is bent manually or mechanically, and in the bending process of the sheet metal part, due to the fact that manual fixing is unreliable, the bending position is prone to being inaccurate, and the sheet metal part and a bending device slide relatively during bending, and therefore the quality of the bent air conditioner outer shell is unqualified;
(2) when the existing air conditioner outer shell manufacturing equipment is used for manufacturing an air conditioner outer shell, a sheet metal part to be bent is clamped and fixed through a fixing mechanism generally, and after the sheet metal part is clamped and fixed, the sheet metal part is bent through the air conditioner outer shell manufacturing equipment.
In order to make up the defects of the prior art, the invention provides a manufacturing and processing technology of an air conditioner outer shell.
Disclosure of Invention
The technical scheme adopted by the invention to solve the technical problem is as follows: a manufacturing and processing technology of an air conditioner outer casing body comprises the following specific manufacturing and processing technologies:
s1, equipment inspection: before starting the air conditioner outer shell manufacturing equipment to process the air conditioner outer shell, checking the air conditioner outer shell manufacturing equipment;
s2, placing metal plates: manually placing a metal plate to be bent on a workbench;
s3, bending treatment: after the metal plate is placed, the middle part of the metal plate is bent through a middle bending device, and after the middle part of the metal plate is bent, the upper end and the left end of the metal plate are bent through an upper end bending device and a left end bending device;
s4, quality inspection collection: manually taking down the bent metal plate, checking the bending quality of the metal plate, collecting and warehousing the metal plate after the metal plate is qualified in quality inspection, and processing the metal plate again after the metal plate is unqualified in quality inspection;
in the process of manufacturing and processing the air conditioner external shell in the steps S1-S4, the air conditioner external shell is manufactured and processed by adopting a specially designed device, the device specifically comprises a workbench, a middle bending device, an upper end bending device and a left end bending device, the middle part of the upper end of the workbench is provided with the middle bending device, the upper end bending device is arranged above the middle bending device, and the left side of the middle bending device is provided with the left end bending device; wherein:
the middle bending device comprises a mounting plate, a fixed plate, two guide sliding plates, a rotating plate, a fixing mechanism and a rotating bending mechanism, wherein the mounting plate is arranged in the middle of the upper end of a workbench, the fixed plate is arranged in the middle of the upper end of the mounting plate, the guide sliding plates are symmetrically arranged in the front and back of the upper end of the mounting plate, the rotating plate is arranged at the upper end of the guide sliding plate, the rotating plate is arranged at the right end of the fixed plate through a hinge, the fixing mechanism is arranged at the right side of the fixed plate, the rotating bending mechanism is arranged in the middle of the upper end of the mounting plate, during specific work, a sheet metal part to be bent is manually placed on the fixed plate and the rotating plate, after the sheet metal part is placed, the sheet metal part is clamped and fixed through the fixing mechanism, the rotating bending mechanism, the situation that bending is unqualified due to sliding between the sheet metal part and the rotating plate is avoided.
The rotary bending mechanism comprises a rotary motor, a driving gear, a sliding rack, two sliding limiting rods, a rotating rod, two supporting rods and a sliding block, wherein the rotary motor is arranged at the lower side of the right end of the mounting plate through a motor mounting plate, the driving gear is arranged at the output end of the rotary motor, the sliding rack is meshed at the upper end of the driving gear, the sliding limiting rods are symmetrically arranged at the front and the back of the left side of the sliding rack, the rotating rod is arranged at the left end of the sliding rack through a hinge, a rotating plate is arranged at the upper end of the rotating rod through a hinge, the supporting rods are symmetrically arranged at the front and the back ends of the lower side of the rotating rod, the sliding blocks are arranged outside the supporting rods and the sliding limiting rods, when the rotary bending mechanism works, thereby make the rotor plate bend the middle part of sheet metal component, and the rotor plate sheet metal component in-process of bending drives the sliding block respectively along the slide that leads through slip gag lever post and bracing piece to it is spacing to lead to sliding rack and dwang respectively.
The upper end bending device comprises an air pump, a U-shaped mounting plate, a lifting air cylinder, a pressing plate and a bending mechanism, wherein the air pump is installed on the left side of the upper end of a workbench in a threaded connection mode, the U-shaped mounting plate is installed in the middle of the upper end of the workbench, the lifting air cylinder is installed at the upper end of the inner side of the U-shaped mounting plate, the pressing plate is installed at the extending end of the lifting air cylinder, the bending mechanism is installed at the lower end of the pressing plate, and during specific work, when a sheet metal part is bent, the middle of the sheet metal part is bent, the extending end of the lifting air cylinder is driven to descend through the air pump, the lifting air cylinder drives the pressing plate to descend, the pressing plate extrudes the bending mechanism downwards, the bending mechanism is further bent and formed at the upper end of.
The bending mechanism comprises a bending plate, two T-shaped blocks, two limiting plates, two reset springs, a fixing block, a baffle and a locking rod, the bending plate is arranged at the left end of a rotating plate in a sliding fit mode, the T-shaped blocks are symmetrically welded at the front and back of the right end of the bending plate, the limiting plates are symmetrically arranged at the front and back of the upper side of the left end of the rotating plate, the limiting plates are connected with the bending plate through the reset springs, the fixing block is welded at the middle part of the front end of the rotating plate, the baffle is arranged at the left end of the fixing block in a sliding fit mode, the baffle is connected with the fixing block through the locking rod, when the sheet metal part is bent, the locking rod is pulled outwards manually to separate the fixing block from the baffle, so that the sheet metal part to be bent is placed on the rotating plate, after the sheet metal part is placed, the, after the sheet metal component locking is fixed, it descends to drive the clamp plate through the air pump, make the clamp plate to the downside extrusion bending plate, thereby make the bending plate descend along the rotor plate through T-shaped piece, make the bending plate pulling reset spring sheet metal component of bending downwards, the sheet metal component is bent the back, through artifical outside pulling check lock lever, make fixed block and baffle separation, thereby make the manual work pull out the baffle to the outside, make the sheet metal component unblock after the baffle will be bent relax, thereby make the manual work take off the collection with the sheet metal component after bending.
The left-end bending device comprises a folding cylinder, a folding plate, two guide plates, a locking block, a rotating plate, a clamping block and a clamping spring, wherein the folding cylinder is arranged on the left side of the upper end of a mounting plate in a threaded connection mode, the folding plate is arranged at the extending end of the folding cylinder, the guide plates are symmetrically arranged at the front and back of the lower end of the folding plate, the guide plates play a role in guiding and limiting in the bending process, the locking block is arranged on the left side of the front end of a fixing plate, the rotating plate is arranged at the upper end of the locking block through a pin shaft, the clamping block is arranged at the lower end of the front side of the rotating plate in a sliding fit mode, the upper end of the clamping block is connected with the rotating plate through the clamping spring, during specific work, the rotating plate is manually rotated, so that a sheet metal part to be bent, the sheet metal component presss from both sides tight fixed back, extrudees the chucking piece through the chucking spring to make chucking piece card go into the latch segment, make the chucking piece with swivel plate locking fixed, swivel plate locking fixed drives folding cylinder through the air pump and stretches out the end and remove to the right-hand member, make folding cylinder drive the folded sheet and remove to the right side along the deflector, thereby make the folded sheet with the sheet metal component left end shaping of bending.
As a preferred technical scheme of the invention, the fixing mechanism comprises a triangular plate, two connecting rods, two fixture blocks, two rotating blocks, two mounting sleeves and two locking springs, the connecting rods are symmetrically mounted on the triangular plate in the front and back direction through a hinge, the lower end of the connecting rod is mounted on the mounting plate in a sliding fit manner, the fixture block is welded on the right side of the lower end of the connecting rod, the rotating blocks are symmetrically mounted on the middle part of the mounting plate in the front and back direction through the hinge, the mounting sleeves are arranged on the right side of the rotating blocks and are welded on the mounting plate, the right end of the rotating block is connected with the mounting sleeves through the locking springs, and the locking springs play roles of locking, fixing and resetting and limiting, during specific work, when in feeding, the sheet metal parts to be bent are manually placed on the fixing plate and the rotating plate, so that the, make the set-square drive the connecting rod downwards, thereby make the set-square will treat the tight fixed of middle part clamp of the sheet metal component of bending, the tight fixed back in sheet metal component middle part clamp, rotate rotatory piece through the manual work, make the rotatory piece of locking spring extrusion die the fixture block card fixed, thereby make the connecting rod drive the set-square and die the fixed with the sheet metal component clamp, during the unloading, rotate rotatory piece through the manual work, make rotatory piece and fixture block separation, thereby make the sheet metal component unblock after the set-square will bend relax, thereby take off the quality inspection collection through the sheet metal component after the manual work will be bent.
As a preferable technical scheme of the invention, sliding grooves are formed in the sliding block and the guide sliding plate, balls are arranged between the sliding block and the guide sliding plate, the balls are arranged in the sliding grooves in a sliding fit mode, and the sliding friction between the sliding block and the guide sliding plate is converted into rolling friction by the balls, so that the friction force between the sliding block and the guide sliding plate is reduced, and the normal and accurate transmission is ensured.
As a preferred technical scheme of the invention, the soft rubber layers are arranged on the triangular plate, the bending plate and the folding plate, and the soft rubber layers are provided with the anti-skid lines.
According to a preferable technical scheme of the invention, a sliding groove which is inclined downwards from left to right is formed in the mounting plate, a sliding shaft is arranged on the inner side of the lower end of the connecting rod and is arranged in the sliding groove in a sliding fit manner, and the sliding shaft slides in the sliding groove, so that the sliding groove plays a role in guiding and limiting the connecting rod through the sliding shaft, and the connecting rod drives the triangular plate to clamp and fix the sheet metal part to be bent.
As a preferable technical scheme of the invention, the left end of the fixed plate is provided with a guide groove, the guide plate is arranged in the guide groove in a sliding fit mode, and the guide plate slides in the guide groove, so that the guide plate plays a role in guiding and limiting the folding plate.
According to the preferred technical scheme, the arc-shaped locking groove is formed in the upper end of the locking block, the clamping block is installed in the arc-shaped locking groove in a sliding fit mode, and the clamping block can slide in the arc-shaped locking groove in the feeding and discharging processes, so that the locking block can conveniently and quickly lock and fix the clamping block, the rotating plate can be quickly clamped and fixed by the locking block, and the sheet metal part can be quickly locked and fixed by the rotating plate and the fixing plate.
Compared with the prior art, the invention has the following advantages:
1. according to the manufacturing and processing technology of the air conditioner outer shell body, the middle part and the two ends of the sheet metal part are clamped and fixed at first and then the middle part of the sheet metal part is bent, so that the condition that the sheet metal part slides during bending is avoided, the manufacturing yield of the air conditioner outer shell body is improved, after the middle part is bent, the two ends of the sheet metal part are bent at the same time, the manufacturing period of the air conditioner outer shell body is shortened, and the manufacturing efficiency of the air conditioner outer shell body is improved;
2. according to the manufacturing and processing technology of the air conditioner outer shell, the sliding block is driven to move along the guide sliding plate through the arranged sliding rack, so that the guide sliding plate can guide and limit the sliding rack and the rotating rod, the bending accuracy is improved, sliding friction between the sliding block and the guide sliding plate is converted into rolling friction through the balls, the friction force between the sliding block and the guide sliding plate is reduced, and normal and accurate transmission is guaranteed;
3. according to the manufacturing and processing technology of the air conditioner external shell, the middle part, the right end and the left end of the sheet metal part are respectively clamped and fixed through the set square, the bending plate and the folding plate, the possibility that the sheet metal part deviates during bending is avoided, the manufacturing efficiency of the air conditioner external shell is improved, the surface of the sheet metal part is prevented from being scratched through the soft rubber layers arranged on the three parts, and the possibility that the sheet metal part slides due to the anti-skid lines arranged on the surface of the soft rubber layers is reduced.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a flow chart of the operation of the present invention;
FIG. 2 is a schematic perspective view of the present invention in its working state;
FIG. 3 is a top plan view of the working condition of the present invention;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3 in accordance with the present invention;
FIG. 5 is a cross-sectional view taken along line B-B of FIG. 3 in accordance with the present invention;
FIG. 6 is a cross-sectional view taken along line C-C of FIG. 3 in accordance with the present invention;
FIG. 7 is an enlarged view of a portion of the present invention between the mounting plate, the fixed plate, the pivotal plate, the fixed mechanism and the press bending mechanism;
FIG. 8 is an enlarged schematic view of the invention in the X-direction of FIG. 5;
FIG. 9 is an enlarged, fragmentary view in the Y-direction of FIG. 6 of the present invention;
FIG. 10 is an enlarged view of a portion of FIG. 7 in the Z-direction of the present invention;
fig. 11 is a schematic perspective view of an air conditioner external casing according to the present invention.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained with reference to fig. 1 to fig. 11.
A manufacturing and processing technology of an air conditioner outer casing body comprises the following specific manufacturing and processing technologies:
s1, equipment inspection: before starting the air conditioner outer shell manufacturing equipment to process the air conditioner outer shell, checking the air conditioner outer shell manufacturing equipment;
s2, placing metal plates: manually placing a metal plate to be bent on the workbench 1;
s3, bending treatment: after the metal plate is placed, the middle part of the metal plate is bent through the middle bending device 2, and after the middle part of the metal plate is bent, the upper end and the left end of the metal plate are bent through the upper end bending device 3 and the left end bending device 4;
s4, quality inspection collection: manually taking down the bent metal plate, checking the bending quality of the metal plate, collecting and warehousing the metal plate after the metal plate is qualified in quality inspection, and processing the metal plate again after the metal plate is unqualified in quality inspection;
in the process of manufacturing and processing the air conditioner outer shell in the steps S1-S4, the air conditioner outer shell is manufactured and processed by adopting a specially designed device, the device specifically comprises a workbench 1, a middle bending device 2, an upper end bending device 3 and a left end bending device 4, the middle bending device 2 is installed at the middle part of the upper end of the workbench 1, the upper end bending device 3 is arranged above the middle bending device 2, and the left end bending device 4 is installed at the left side of the middle bending device 2; wherein:
the middle bending device 2 comprises a mounting plate 21, a fixing plate 22, two guide sliding plates 23, a rotating plate 24, a fixing mechanism 25 and a rotating bending mechanism 26, wherein the mounting plate 21 is mounted in the middle of the upper end of the workbench 1, the fixing plate 22 is mounted in the middle of the upper end of the mounting plate 21, the guide sliding plates 23 are symmetrically mounted in the front and back of the upper end of the mounting plate 21, the rotating plate 24 is arranged at the upper end of the guide sliding plate 23, the rotating plate 24 is mounted at the right end of the fixing plate 22 through a hinge, the fixing mechanism 25 is arranged at the right side of the fixing plate 22, the fixing mechanism 25 is mounted in the middle of the upper end of the mounting plate 21, the rotating bending mechanism 26 is mounted at the inner side of the right end of the mounting plate 21, when the device works in detail, a sheet metal part to be, in the middle bending process of the sheet metal part, the rotating plate 24 in the bending process is guided and limited through the guide sliding plate 23, and the situation that the sheet metal part slides between the rotating plate 24 to cause bending unqualified is avoided.
The fixing mechanism 25 comprises a triangular plate 251, two connecting rods 252, two clamping blocks 253, two rotating blocks 254, two mounting sleeves 255 and two locking springs 256, the connecting rods 252 are symmetrically mounted on the front and back of the triangular plate 251 through hinges, the lower ends of the connecting rods 252 are mounted on the mounting plate 21 in a sliding fit mode, the clamping blocks 253 are welded on the right side of the lower end of the connecting rods 252, the rotating blocks 254 are symmetrically mounted on the front and back of the middle of the mounting plate 21 through hinges, the mounting sleeves 255 are arranged on the right side of the rotating blocks 254, the mounting sleeves 255 are welded on the mounting plate 21, the right end of the rotating blocks 254 is connected with the mounting sleeves 255 through the locking springs 256, the locking springs 256 play a role in locking, fixing and resetting limiting, during specific work, during feeding, sheet metal parts to be bent are placed on the fixing plate 22 and the rotating plate 24 through manpower, so that the baffle 356 and the rotating plate 45, make set-square 251 drive connecting rod 252 downwards, thereby make set-square 251 will treat the middle part of the sheet metal component of bending to press from both sides tightly fixed, the sheet metal component middle part presss from both sides tight fixed back, through artifical rotatory piece 254 that rotates, make 256 extrusion rotatory pieces 254 of locking spring die the fixture block 253 card fixed, thereby make connecting rod 252 drive set-square 251 die the sheet metal component clamp fixed, during the unloading, rotate rotatory piece 254 through the manual work, make rotatory piece 254 separate with fixture block 253, thereby make the sheet metal component unblock after set-square 251 will bend relax, thereby take off the quality inspection collection through the manual work after will bending the sheet metal component.
All be provided with the sliding tray on sliding block 267 and the direction slide 23, be provided with the ball between sliding block 267 and the direction slide 23, the ball is installed in the sliding tray through sliding fit's mode, and the ball converts the sliding friction between sliding block 267 and the direction slide 23 into rolling friction to reduce the frictional force between sliding block 267 and the direction slide 23, guarantee that the transmission is normal accurate going on.
Set-square 251, all be provided with soft rubber layer on board 351 and the folded sheet 42 of bending, be provided with anti-skidding line on the soft rubber layer, concrete during operation, set-square 251, the soft rubber layer that is equipped with on board 351 and the folded sheet 42 of bending, avoid set-square 251, board 351 and the folded sheet 42 of bending are with sheet metal component surface fish tail, and the anti-skidding line that soft rubber layer surface was equipped with reduces set-square 251, take place gliding possibility between board 351 and the folded sheet 42 of bending and the sheet metal component, the possibility of skew appears when avoiding bending, improve the manufacturing efficiency of air conditioner foreign-object shell.
Offer on the mounting panel 21 from the sliding tray of turning right the downward sloping from a left side, connecting rod 252 lower extreme inboard is provided with the sliding shaft, and the sliding shaft passes through sliding fit's mode to be installed in the sliding tray, and the sliding shaft slides in the sliding tray for the sliding tray plays the spacing effect of direction to connecting rod 252 through the sliding shaft, thereby makes connecting rod 252 drive the panel beating spare clamp that set-square 251 will treat to bend and fix.
The rotary bending mechanism 26 comprises a rotary motor 261, a driving gear 262, a sliding rack 263, two sliding limiting rods 264, a rotating rod 265, two supporting rods 266 and a sliding block 267, wherein the rotary motor 261 is installed at the lower side of the right end of the installation plate 21 through a motor installation plate, the driving gear 262 is installed at the output end of the rotary motor 261, the sliding rack 263 is meshed at the upper end of the driving gear 262, the sliding limiting rods 264 are symmetrically installed at the front and back of the left side of the sliding rack 263, the rotating rod 265 is installed at the left end of the sliding rack 263 through a hinge, the rotating plate 24 is installed at the upper end of the rotating rod 265 through a hinge, the supporting rods 266 are symmetrically installed at the front and back ends of the lower side of the rotating rod 265, the sliding blocks 267 are installed outside the supporting rods 266 and the sliding limiting rods 264, during specific work, the, and then make dwang 265 with the rotor plate 24 upsides to the upside to make rotor plate 24 bend the middle part of sheet metal component, and rotor plate 24 bends the sheet metal component in-process, drive sliding block 267 along direction slide 23 respectively through slip gag lever post 264 and bracing piece 266, thereby it is spacing to lead to sliding rack 263 and dwang 265 respectively.
The upper end bending device 3 comprises an air pump 31, a U-shaped mounting plate 32, a lifting cylinder 33, a pressing plate 34 and a bending mechanism 35, wherein the air pump 31 is installed on the left side of the upper end of the workbench 1 in a threaded connection mode, the U-shaped mounting plate 32 is installed in the middle of the upper end of the workbench 1, the lifting cylinder 33 is installed at the upper end of the inner side of the U-shaped mounting plate 32, the pressing plate 34 is installed at the extending end of the lifting cylinder 33, the bending mechanism 35 is installed at the lower end of the pressing plate 34, in the specific working process, after the middle of the sheet metal part is bent, the extending end of the lifting cylinder 33 is driven to descend by the air pump 31 after the sheet metal part is bent, so that the lifting cylinder 33 drives the pressing plate 34 to descend, the pressing plate 34 extrudes the bending mechanism 35 towards the lower side, the bending mechanism 35 is further used for bending the upper end of, therefore, the bent sheet metal parts are manually taken down and collected.
The bending mechanism 35 comprises a bending plate 351, two T-shaped blocks 352, two limiting plates 353, two return springs 354, a fixed block 355, a baffle 356 and a locking rod 357, wherein the bending plate 351 is installed at the left end of the rotating plate 24 in a sliding fit manner, the T-shaped blocks 352 are symmetrically welded at the front and back of the right end of the bending plate 351, the limiting plates 353 are symmetrically installed at the front and back of the upper side of the left end of the rotating plate 24, the limiting plates 353 are connected with the bending plate 351 through the return springs 354, the fixed block 355 is welded at the middle part of the front end of the rotating plate 24, the baffle 356 is installed at the left end of the fixed block 355 in a sliding fit manner, the baffle 356 is connected with the fixed block 355 through the locking rod 357, during specific work, when the sheet metal part is bent, the locking rod 357 is manually pulled out to the outside to separate the fixed block 355 from the baffle 356, so that the sheet metal part to be bent is placed on, make fixed block 355 and baffle 356 fixed with the sheet metal component locking, sheet metal component locking is fixed the back, drive clamp plate 34 through air pump 31 and descend, make clamp plate 34 to the downside extrusion bending plate 351, thereby make bending plate 351 descend along rotor plate 24 through T-shaped block 352, make bending plate 351 pulling reset spring 354 to the sheet metal component of bending downwards, the sheet metal component back of bending, through artifical outside pulling locking lever 357, make fixed block 355 and baffle 356 separate, thereby make the artifical outside pull out baffle 356, make the sheet metal component unblock after baffle 356 will bend relax, thereby make the artifical sheet metal component after will bending take off the collection.
The left end bending device 4 comprises a folding cylinder 41, a folding plate 42, two guide plates 43, a locking block 44, a rotating plate 45, a clamping block 46 and a clamping spring 47, wherein the folding cylinder 41 is installed on the left side of the upper end of the installation plate 21 in a threaded connection mode, the folding plate 42 is installed at the extending end of the folding cylinder 41, the guide plates 43 are symmetrically installed at the front and back of the lower end of the folding plate 42, the guide plates 43 play a role in guiding and limiting in the bending process, the locking block 44 is installed on the left side of the front end of the fixing plate 22, the rotating plate 45 is installed at the upper end of the locking block 44 through a pin shaft, the clamping block 46 is installed at the lower end of the front side of the rotating plate 45 in a sliding fit mode, the upper end of the clamping block 46 is connected with the rotating plate 45 through the clamping spring 47, during specific work, the rotating plate 45 is manually rotated, so that, make rotor plate 45 and fixed plate 22 press from both sides the sheet metal component tight fixedly, the sheet metal component presss from both sides tight fixed back, extrude chucking piece 46 through chucking spring 47, thereby make chucking piece 46 block latch 44, make chucking piece 46 fixed with rotor plate 45 locking, rotor plate 45 locking is fixed, drive folding cylinder 41 through air pump 31 and stretch out the end and remove to the right-hand member, make folding cylinder 41 drive folded sheet 42 and move to the right side along deflector 43, thereby make folded sheet 42 with the sheet metal component left end shaping of bending.
The left end of the fixed plate 22 is provided with a guide groove, the guide plate 43 is installed in the guide groove in a sliding fit mode, and the guide plate 43 slides in the guide groove, so that the guide plate 43 plays a role in guiding and limiting the folding plate 42.
The utility model discloses a quick locking plate, including the latch segment 44, the latch segment 46 is installed in arc locking inslot, and material loading and unloading in-process are equipped with arc locking groove on the latch segment 44, and the latch segment 46 passes through sliding fit's mode and installs in arc locking groove, slides in arc locking groove through latch segment 46, makes things convenient for latch segment 44 to lock the latch segment 46 fast fixed to make latch segment 44 die the rotor plate 45 fast fixed, and then make rotor plate 45 and fixed plate 22 lock the fixed with the sheet metal component fast.
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 (7)
1. A manufacturing and processing technology of an air conditioner outer casing is characterized in that: the specific manufacturing and processing technology is as follows:
s1, equipment inspection: before starting the air conditioner outer shell manufacturing equipment to process the air conditioner outer shell, checking the air conditioner outer shell manufacturing equipment;
s2, placing metal plates: placing a metal plate to be bent on a workbench (1) manually;
s3, bending treatment: after the metal plate is placed, the middle part of the metal plate is bent through a middle bending device (2), and after the middle part of the metal plate is bent, the upper end and the left end of the metal plate are bent through an upper end bending device (3) and a left end bending device (4);
s4, quality inspection collection: manually taking down the bent metal plate, checking the bending quality of the metal plate, collecting and warehousing the metal plate after the metal plate is qualified in quality inspection, and processing the metal plate again after the metal plate is unqualified in quality inspection;
in the process of manufacturing and processing the air conditioner outer shell in the steps S1-S4, the air conditioner outer shell is manufactured and processed by adopting a specially designed device, the device specifically comprises a workbench (1), a middle bending device (2), an upper end bending device (3) and a left end bending device (4), the middle part of the upper end of the workbench (1) is provided with the middle bending device (2), the upper end bending device (3) is arranged above the middle bending device (2), and the left end bending device (4) is arranged on the left side of the middle bending device (2); wherein:
the middle bending device (2) comprises a mounting plate (21), a fixing plate (22), two guide sliding plates (23), a rotating plate (24), a fixing mechanism (25) and a rotating bending mechanism (26), wherein the mounting plate (21) is mounted in the middle of the upper end of the workbench (1), the fixing plate (22) is mounted in the middle of the upper end of the mounting plate (21), the guide sliding plates (23) are symmetrically mounted in the front and back of the upper end of the mounting plate (21), the rotating plate (24) is arranged at the upper end of the guide sliding plate (23), the rotating plate (24) is mounted at the right end of the fixing plate (22) through a hinge, the fixing mechanism (25) is arranged on the right side of the fixing plate (22), the fixing mechanism (25) is mounted in the middle of;
the rotary bending mechanism (26) comprises a rotary motor (261), a driving gear (262), a sliding rack (263), two sliding limiting rods (264), a rotating rod (265), two supporting rods (266) and a sliding block (267), a rotating motor (261) is installed on the lower side of the right end of an installation plate (21) through a motor installation plate, a driving gear (262) is installed at the output end of the rotating motor (261), a sliding rack (263) is meshed at the upper end of the driving gear (262), sliding limiting rods (264) are symmetrically installed on the front and back of the left side of the sliding rack (263), a rotating rod (265) is installed at the left end of the sliding rack (263) through a hinge, a rotating plate (24) is installed at the upper end of the rotating rod (265) through a hinge, supporting rods (266) are symmetrically installed at the front and back ends of the lower side of the rotating rod (265), and sliding;
the upper end bending device (3) comprises an air pump (31), a U-shaped mounting plate (32), a lifting air cylinder (33), a pressing plate (34) and a bending mechanism (35), the air pump (31) is mounted on the left side of the upper end of the workbench (1) in a threaded connection mode, the U-shaped mounting plate (32) is mounted in the middle of the upper end of the workbench (1), the lifting air cylinder (33) is mounted at the upper end of the inner side of the U-shaped mounting plate (32), the pressing plate (34) is mounted at the extending end of the lifting air cylinder (33), and the bending mechanism (35) is mounted at the lower end;
the bending mechanism (35) comprises a bending plate (351), two T-shaped blocks (352), two limiting plates (353), two reset springs (354), a fixing block (355), a baffle (356) and a locking rod (357), the bending plate (351) is installed at the left end of the rotating plate (24) in a sliding fit mode, the T-shaped blocks (352) are symmetrically welded at the front and back of the right end of the bending plate (351), the limiting plates (353) are symmetrically installed at the front and back of the upper side of the left end of the rotating plate (24), the limiting plates (353) are connected with the bending plate (351) through the reset springs (354), the fixing block (355) is welded in the middle of the front end of the rotating plate (24), the baffle (356) is installed at the left end of the fixing block (355) in a sliding fit mode, and the baffle (356) is connected with the fixing block (355;
left end bending device (4) are including folding cylinder (41), folded sheet (42), two deflector (43), latch segment (44), rotor plate (45), chucking piece (46) and chucking spring (47), install in mounting panel (21) upper end left side folding cylinder (41) through threaded connection's mode, folded sheet (42) are installed to the end that stretches out of folding cylinder (41), deflector (43) are installed to folded sheet (42) lower extreme front and back symmetry, latch segment (44) are installed in fixed plate (22) front end left side, rotor plate (45) are installed through the round pin axle in latch segment (44) upper end, chucking piece (46) are installed through sliding fit's mode to rotor plate (45) front side lower extreme, chucking piece (46) upper end links to each other with rotor plate (45) through chucking spring (47).
2. The manufacturing and processing technology of the air conditioner external case as claimed in claim 1, wherein: fixed establishment (25) include set-square (251), two connecting rods (252), two fixture blocks (253), two rotatory pieces (254), two installation cover (255) and two locking spring (256), connecting rod (252) are installed through hinge longitudinal symmetry in set-square (251), install on mounting panel (21) through sliding fit's mode connecting rod (252) lower extreme, connecting rod (252) lower extreme right side welding has fixture block (253), rotatory piece (254) are installed through hinge longitudinal symmetry in mounting panel (21) middle part, the right-hand installation cover (255) that is provided with of rotatory piece (254), installation cover (255) welding is on mounting panel (21), rotatory piece (254) right-hand member passes through locking spring (256) and links to each other with installation cover (255).
3. The manufacturing and processing technology of the air conditioner external case as claimed in claim 1, wherein: all be provided with the sliding tray on sliding block (267) and direction slide (23), be provided with the ball between sliding block (267) and direction slide (23), the ball is installed in the sliding tray through sliding fit's mode.
4. The manufacturing and processing technology of the air conditioner external case as claimed in claim 2, wherein: soft rubber layers are arranged on the set square (251), the bending plate (351) and the folding plate (42), and anti-skid lines are arranged on the soft rubber layers.
5. The manufacturing and processing technology of the air conditioner external case as claimed in claim 2, wherein: the mounting plate (21) is provided with a sliding groove which is inclined downwards from left to right, the inner side of the lower end of the connecting rod (252) is provided with a sliding shaft, and the sliding shaft is mounted in the sliding groove in a sliding fit mode.
6. The manufacturing and processing technology of the air conditioner external case as claimed in claim 1, wherein: the left end of the fixed plate (22) is provided with a guide groove, and the guide plate (43) is installed in the guide groove in a sliding fit mode.
7. The manufacturing and processing technology of the air conditioner external case as claimed in claim 1, wherein: the upper end of the locking block (44) is provided with an arc-shaped locking groove, and the clamping block (46) is installed in the arc-shaped locking groove in a sliding fit mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010500119.0A CN111589906A (en) | 2020-06-04 | 2020-06-04 | Manufacturing and processing technology of air conditioner outer casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010500119.0A CN111589906A (en) | 2020-06-04 | 2020-06-04 | Manufacturing and processing technology of air conditioner outer casing |
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| CN111589906A true CN111589906A (en) | 2020-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010500119.0A Withdrawn CN111589906A (en) | 2020-06-04 | 2020-06-04 | Manufacturing and processing technology of air conditioner outer casing |
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| Country | Link |
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| CN (1) | CN111589906A (en) |
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| CN112171291A (en) * | 2020-09-29 | 2021-01-05 | 郑新月 | Processing mechanism of external casing of air conditioner |
| CN112828087A (en) * | 2020-12-30 | 2021-05-25 | 汪志洪 | Hardware processing equipment |
| CN112909803A (en) * | 2021-01-23 | 2021-06-04 | 彭威海 | Sheet metal machining process for high-low voltage complete electrical cabinet |
| CN115488254A (en) * | 2022-09-22 | 2022-12-20 | 马鞍山威泰机电有限公司 | Continuous stamping equipment for motor shell |
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