CN117123695A - Stamping device for machining air conditioner built-in metal sheet and stamping method thereof - Google Patents
Stamping device for machining air conditioner built-in metal sheet and stamping method thereof Download PDFInfo
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- CN117123695A CN117123695A CN202310929292.6A CN202310929292A CN117123695A CN 117123695 A CN117123695 A CN 117123695A CN 202310929292 A CN202310929292 A CN 202310929292A CN 117123695 A CN117123695 A CN 117123695A
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- air conditioner
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- 239000002184 metal Substances 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000003754 machining Methods 0.000 title claims description 7
- 238000005520 cutting process Methods 0.000 claims abstract description 102
- 230000007246 mechanism Effects 0.000 claims abstract description 89
- 230000005540 biological transmission Effects 0.000 claims abstract description 46
- 238000004804 winding Methods 0.000 claims abstract description 46
- 238000003825 pressing Methods 0.000 claims abstract description 34
- 238000005096 rolling process Methods 0.000 claims abstract description 13
- 230000005484 gravity Effects 0.000 claims description 38
- 238000004080 punching Methods 0.000 claims description 11
- 238000013016 damping Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000009471 action Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
Classifications
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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
- B21D53/00—Making other particular articles
- B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
- B21D53/022—Making the fins
-
- 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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
-
- 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses a stamping device for processing an air conditioner built-in metal sheet and a stamping method thereof, comprising a base, wherein a lower die is arranged on the base, the output end of a hydraulic cylinder is connected with a mounting plate, the top of the base is provided with a transmission mechanism, a cutting mechanism is arranged at the top edge of the base, the top of the base is vertically fixed with a mounting frame, the right end of the mounting frame is rotatably provided with two rolling shafts, a transmission mechanism is arranged between the inner side of a belt and the left end of the mounting plate, the rolling shafts are connected with toothed rollers through a transmission belt, a pressing plate is attached and slides at the opening of the left end of a telescopic plate, and a telescopic adjusting mechanism is arranged between a winding roller and the telescopic plate and is used for controlling telescopic movement of the pressing plate. The stamping device and the stamping method for processing the metal sheets in the air conditioner can be suitable for metal sheets with different thicknesses and simultaneously suitable for cutting metal sheets with different specifications when stamping and linkage cutting are carried out.
Description
Technical Field
The invention relates to the technical field of air conditioner production, in particular to a stamping device for processing an air conditioner built-in metal sheet and a stamping method thereof.
Background
In the use of air conditioner, the use of evaporimeter is particularly important, and radiating fin in the evaporimeter is as the built-in sheetmetal of air conditioner, and improvement heat conduction efficiency that can be very big is to the processing of the built-in sheetmetal of air conditioner, mostly need carry out stamping forming to it through stamping device, but current stamping device has following problem when using:
the use of stamping device, most include punching press module, transport mechanism and cutting mechanism, because punching press device is when carrying out batch production, punching press and cutting frequency are comparatively frequent, in order to the energy saving as far as possible, improve holistic cooperation degree simultaneously, most when cutting, can utilize the power of punching press module to realize cutting mechanism's intermittent type cutting, but current punching device is inconvenient to carry out stable conduction and cutting adjustment, in the sheetmetal punching process to different thickness, in order to reduce the energy consumption that punching press module frequently used, the upper and lower movable range of punching press module can be adjusted in most, and at this moment, the problem that the change appears in the transmission ratio to cutting mechanism carries out the transmission guide again, lead to cutting transmission to receive the influence, can't realize stable distance cutting, influence production efficiency, also inconvenient carry out the adaptability adjustment when the cutting requirement to different sizes simultaneously.
Aiming at the problems, innovative design is urgently needed on the basis of the original stamping device.
Disclosure of Invention
The invention aims to provide a stamping device for processing an air conditioner built-in metal sheet and a stamping method thereof, so as to solve the problems that the prior stamping device is inconvenient to conduct stably and adjust cutting in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the stamping device for processing the air conditioner built-in metal sheet comprises a base, wherein a lower die is arranged on the base, a support is fixed on the rear side of the top of the base, a hydraulic cylinder is arranged on the support, the output end of the hydraulic cylinder is connected with a mounting plate, the bottom of the mounting plate is fixed with an upper die, the top of the base is provided with a transmission mechanism, and the transmission mechanism is positioned on the left side of the mounting plate;
the wire winding machine comprises a base, and is characterized by further comprising a cutting mechanism, wherein the cutting mechanism is arranged at the top edge of the base, the cutting mechanism is positioned at the left side of the transmission mechanism and is used for cutting metal sheets, an installation frame is vertically fixed at the top of the base and positioned at the rear side of the transmission mechanism, two rolling shafts are rotatably arranged at the right end of the installation frame, a belt is sleeved on the rolling shafts, a transmission mechanism is arranged between the inner side of the belt and the left end of the installation plate and is used for transmitting the force of the movement of the installation plate, the rolling shafts are connected with toothed rollers through transmission belts, one side of each toothed roller is provided with a wire winding roller, and the wire winding rollers and the toothed rollers are rotatably arranged on the installation frame;
the telescopic plate is fixed at the left end of the mounting plate, a piston plate is connected in a cavity at the left end of the telescopic plate through a first elastic telescopic rod, a pressing plate is fixed at the left end of the piston plate, the pressing plate slides in a fitting way at an opening at the left end of the telescopic plate, and the pressing plate is positioned above the horizontal plane at the top of the cutting mechanism;
the telescopic adjusting mechanism is arranged between the winding roller and the telescopic plate and used for controlling telescopic movement of the pressing plate.
Preferably, the cutting mechanism comprises a cutting frame, the cutting frame is fixed at the top edge of the base, the top of the cutting frame is connected with a cutting seat through a second elastic telescopic rod, a cutting knife is arranged at the bottom of the cutting seat, and the cutting knife is positioned at the inner side of the cutting frame.
Preferably, the transmission mechanism comprises a telescopic seat, the telescopic seat is fixed on the inner wall of the belt, a telescopic head is connected in a side cavity of the telescopic seat through a spring, a push rod is arranged in the vertical direction of the telescopic head, and the push rod is fixed at the left end of the mounting plate.
Preferably, the telescopic head elastically slides in the telescopic seat through the spring, the telescopic seat is circumferentially distributed at equal intervals on the belt, the end part of the telescopic head is designed into a right trapezoid structure, and the inclined surface of the front telescopic head is positioned above.
Preferably, the telescopic adjustment mechanism comprises a tooth sleeve, the tooth sleeve cover is established on the wire winding roller, and tooth sleeve and tooth roller looks meshing, the detachable cover of wire winding roller is equipped with the wire reel, and is fixed with the gravity piece through the stay cord on the wire reel to gravity piece laminating slidable mounting is in the oil case, the oil case is fixed on the base, and one side of oil case is connected with the inside cavity of expansion plate left end through the hose, the constant head tank has been seted up to the right side tip position of tooth sleeve inner wall, and is provided with the locating lever in the constant head tank, and the outside at the wire winding roller is fixed to the locating lever, the movable groove has been seted up to the left and right sides of tooth sleeve, and embedded slidable mounting has the movable ball in the movable groove, the outside of movable ball is fixed with the movable frame, and movable frame slidable mounting is in the side cavity of oil case, the front end of movable frame is fixed with the contact block, and the contact block is installed in the side cavity of oil case through the third elastic telescopic link, the upper and lower both sides distribution laminating of oil case inner wall runs through and contradicts the piece and contradicts piece and lower piece and is located down between the montant and the montant is located the inside of the side of the montant, the inside is located down the side of the montant.
Preferably, the tooth sleeve is rotatably arranged on the movable ball through the movable groove, and the movable groove is designed into an annular structure.
Preferably, the positioning rod is matched with the positioning groove in a concave-convex mode, and the positioning groove is distributed at the inner wall of the tooth sleeve at equal angles.
Preferably, the front ends of the upper and lower abutting blocks are right trapezoid structural design, the inclined planes of the upper and lower abutting blocks are opposite, the rear ends of the upper and lower abutting blocks are provided with opposite inclined plane structures, and the inclined planes of the rear ends of the upper and lower abutting blocks are in parallel contact with the inclined planes of the upper and lower ends of the vertical rod.
Preferably, the right end design of lower conflict piece is inclined plane structure, and the inclined plane of lower conflict piece is parallel with the inclined plane that sets up on the contact block and paste to lower conflict piece damping slip in the fluid case.
A stamping method of a stamping device for processing an air conditioner built-in metal sheet comprises the following steps:
s1: according to the thickness of the stamping metal sheet, sleeving and installing a wire spool with a corresponding diameter on a wire winding roller, and connecting a pull rope on the wire spool with a gravity block;
s2: the metal sheet to be punched passes through the transmission mechanism and is arranged below the cutting mechanism, then the hydraulic cylinder is started, and the upper die is driven to move up and down through the mounting plate to carry out punching operation;
s3: when the mounting plate moves up and down, the belt and the rolling shaft are driven to rotate anticlockwise through the transmission mechanism, the winding roller is driven to rotate clockwise through the toothed roller and the toothed sleeve, the gravity block is pulled up step by step through the wire spool and the pull rope, the pressing plate stretches out step by step until the pressing plate stretches out to the upper part of the cutting mechanism, and the next downward movement of the mounting plate drives the cutting mechanism to cut the metal sheet;
s4: when the cutting is completed, the gravity block reaches the uppermost position, the upper abutting block is pushed to move, the lower abutting block can move reversely, the movable frame and the toothed sleeve are pushed to move through the contact block, the toothed sleeve and the winding roller are separated from a synchronous rotation state, at the moment, the gravity block is released and can move downwards rapidly, the pressing plate is reset, and the next cutting operation is convenient to carry out.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the power of the up-and-down movement of the mounting plate can be stably transmitted through the transmission mechanism, when the mounting plate drives the push rod to move downwards, the telescopic head contracts and resets, when the mounting plate drives the push rod to move upwards and reset, the belt is driven to move a constant distance through the telescopic head and the telescopic seat, and when the structure is used, the change of the transmission ratio is prevented from being influenced by the change of the movement range of the mounting plate when metal sheets with different thicknesses are punched;
2. according to the invention, stable intermittent cutting can be realized, the toothed roller is driven to rotate by the belt and the rolling shaft, the pressing plate can be stably stretched out by stably pulling up the gravity block under the action of the telescopic regulating mechanism, in the process, the movement rule of the belt is fixed, the rotation rule of the winding roller is fixed, the upward movement rule of the gravity block is stable, and further the stable stretching out of the pressing plate can be realized, so that the cutting rule of the cutting knife can be consistent with the movement rule of the mounting plate, further, when the gravity block is moved upward to the upper abutting block, the spacing and rotation separation of the toothed sleeve and the winding roller can be realized, on one hand, the unlocking of the gravity block can be performed, the gravity block can be quickly reset under the action of dead weight, and the pressing plate can be quickly reset, on the other hand, the downward movement of the gravity block can be pushed, the lower abutting block can drive the upper abutting block to reset, and meanwhile the toothed sleeve can be driven to be reset, and the gravity block can be pulled to move upward again, so that stable recycling is realized;
3. according to the invention, when metal sheets with different sizes are required to be cut, only the wire reels with corresponding diameters are required to be replaced, on the basis that the mounting plate moves up and down stably, in order to change the downward movement frequency of the cutting knife, in the process that the mounting plate drives the wire winding roller to rotate stably, the upward movement speed of the gravity block can be adjusted in the stable rotation process of the wire reels with corresponding diameters, the stretching speed of the pressing plate is further adjusted, the downward movement frequency of the cutting knife is adjusted, namely, the wire winding roller and the wire winding roller rotate for one circle, the large wire winding disc drives the upward movement distance of the gravity block to be larger, the small wire winding disc drives the upward movement distance of the gravity block to be smaller, and then the cutting frequency adjustment of the cutting knife can be realized, so that metal sheets with different sizes are cut, and in the process, only the wire winding disc with corresponding diameters is required to be replaced, and the integral transmission operation is not influenced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a left side schematic view of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic diagram of a transmission mechanism according to the present invention;
FIG. 5 is a schematic view of the structure of the tooth cover of the present invention;
FIG. 6 is an enlarged schematic view of the structure of FIG. 3A according to the present invention;
FIG. 7 is a schematic diagram of the front cross-sectional structure of the oil tank of the present invention;
fig. 8 is a schematic view of the internal structure of the expansion board of the invention.
In the figure: 1. a base; 2. a lower die; 3. a bracket; 4. a hydraulic cylinder; 5. a mounting plate; 6. an upper die; 7. a transmission mechanism; 8. a cutting mechanism; 81. a cutting frame; 82. a second elastic telescopic rod; 83. a cutting seat; 84. a cutting knife; 9. a mounting frame; 10. a roller; 11. a belt; 12. a transmission mechanism; 121. a telescopic seat; 122. a spring; 123. a retractable head; 124. a push rod; 13. a tooth roller; 14. a wire winding roller; 15. a telescopic adjusting mechanism; 151. a tooth sleeve; 152. a wire spool; 153. a pull rope; 154. a gravity block; 155. an oil tank; 156. a positioning groove; 157. a positioning rod; 158. a movable groove; 159. a movable ball; 1510. a movable frame; 1511. a contact block; 1512. a third elastic telescopic rod; 1513. a lower abutting block; 1514. a vertical rod; 1515. an upper abutting block; 16. a telescoping plate; 17. a first elastic telescopic rod; 18. a piston plate; 19. and (5) pressing plates.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the present invention provides a technical solution: the stamping device for processing the metal sheet in the air conditioner comprises a base 1, a lower die 2, a bracket 3, a hydraulic cylinder 4, a mounting plate 5, an upper die 6, a transmission mechanism 7, a cutting mechanism 8, a cutting frame 81, a second elastic telescopic rod 82, a cutting seat 83, a cutting knife 84, a mounting frame 9, a roller 10, a belt 11, a transmission mechanism 12, a telescopic seat 121, a spring 122, a telescopic head 123, a push rod 124, a toothed roller 13, a winding roller 14, a telescopic adjusting mechanism 15, a toothed sleeve 151, a wire reel 152, a pull rope 153, a gravity block 154, an oil tank 155, a positioning groove 156, a positioning rod 157, a movable groove 158, a movable ball 159, a movable frame 1510, a contact block 1511, a third elastic telescopic rod 1512, a lower abutting block 1513, a vertical rod 1514, an upper abutting block 1515, a telescopic plate 16, a first elastic telescopic rod 17, a piston plate 18 and a pressing plate 19.
Example 1
The die comprises a base 1, wherein a lower die 2 is arranged on the base 1, a support 3 is fixed on the rear side of the top of the base 1, a hydraulic cylinder 4 is arranged on the support 3, the output end of the hydraulic cylinder 4 is connected with a mounting plate 5, the bottom of the mounting plate 5 is fixed with an upper die 6, the top of the base 1 is provided with a transmission mechanism 7, and the transmission mechanism 7 is positioned on the left side of the mounting plate 5;
the cutting mechanism 8 is arranged at the top edge of the base 1, the cutting mechanism 8 is positioned at the left side of the transmission mechanism 7, the cutting mechanism 8 is used for cutting metal sheets, the top of the base 1 is vertically fixed with the mounting frame 9, the mounting frame 9 is positioned at the rear side of the transmission mechanism 7, the right end of the mounting frame 9 is rotatably provided with two rolling shafts 10, the rolling shafts 10 are sleeved with belts 11, a transmission mechanism 12 is arranged between the inner sides of the belts 11 and the left end of the mounting plate 5, the transmission mechanism 12 is used for transmitting the force of the movement of the mounting plate 5, the rolling shafts 10 are connected with toothed rollers 13 through transmission belts, one side of each toothed roller 13 is provided with a winding roller 14, and the winding roller 14 and the toothed rollers 13 are rotatably arranged on the mounting frame 9; the cutting mechanism 8 comprises a cutting frame 81, the cutting frame 81 is fixed at the top edge of the base 1, the top of the cutting frame 81 is connected with a cutting seat 83 through a second elastic telescopic rod 82, a cutting knife 84 is arranged at the bottom of the cutting seat 83, and the cutting knife 84 is positioned at the inner side of the cutting frame 81; the transmission mechanism 12 comprises a telescopic seat 121, the telescopic seat 121 is fixed on the inner wall of the belt 11, a telescopic head 123 is connected in a side cavity of the telescopic seat 121 through a spring 122, a push rod 124 is arranged on the telescopic head 123 in the vertical direction, and the push rod 124 is fixed at the left end of the mounting plate 5; the telescopic head 123 elastically slides in the telescopic seat 121 through the spring 122, the telescopic seat 121 is circumferentially distributed on the belt 11 at equal intervals, the end part of the telescopic head 123 is designed into a right trapezoid structure, and the inclined surface of the front telescopic head 123 is positioned above; the design of the transmission mechanism 12 ensures that the descending position of the mounting plate 5 does not influence the cutting operation of the subsequent cutting mechanism 8 on the metal sheet;
example 2
The cutting mechanism 8 is arranged at the top edge of the base 1, the cutting mechanism 8 is positioned at the left side of the conveying mechanism 7, the cutting mechanism 8 is used for cutting metal sheets, the telescopic plate 16 is fixed at the left end of the mounting plate 5, the left end cavity of the telescopic plate 16 is connected with the piston plate 18 through the first elastic telescopic rod 17, the left end of the piston plate 18 is fixed with the pressing plate 19, the pressing plate 19 slides in a fitting way at the opening at the left end of the telescopic plate 16, and the pressing plate 19 is positioned above the top horizontal plane of the cutting mechanism 8; the telescopic adjusting mechanism 15 is arranged between the winding roller 14 and the telescopic plate 16, and the telescopic adjusting mechanism 15 is used for controlling the telescopic movement of the pressing plate 19;
the telescopic adjusting mechanism 15 comprises a tooth sleeve 151, the tooth sleeve 151 is sleeved on a winding roller 14, the tooth sleeve 151 is meshed with the tooth roller 13, a winding disc 152 is detachably sleeved on the winding roller 14, a gravity block 154 is fixed on the winding disc 152 through a pull rope 153, the gravity block 154 is mounted in a side cavity of the oil box 155 in a sliding manner, the oil box 155 is fixed on a base 1, one side of the oil box 155 is connected with an inner cavity at the left end of a telescopic plate 16 through a hose, a positioning groove 156 is formed in the right end part of the inner wall of the tooth sleeve 151, a positioning rod 157 is arranged in the positioning groove 156, the positioning rod 157 is fixed on the outer side of the winding roller 14, movable grooves 158 are formed in the left side and the right side of the tooth sleeve 151, movable balls 159 are mounted in the movable grooves 158 in an embedded sliding manner, a movable frame 1510 is fixed on the outer side of the movable balls 159, the movable frame 1510 is mounted in the side cavity of the side of the oil box 155 in a sliding manner, the front end of the movable frame 1510 is fixed with a contact block 1511, the contact block 1511 is mounted in the side cavity of the oil box 155 through a third elastic telescopic rod 1512, the upper side wall 155 is mounted on the side wall of the oil box 155 in a sliding manner, the upper side block and the lower side of the contact block 1513 are mounted on the vertical rod 1513 and the vertical rod 1513 are mounted on the vertical rod 1513 in a sliding manner, and the vertical rod 1513 is mounted on the vertical rod 1513 in a sliding manner and the vertical rod is mounted between the vertical rod 1513 in a sliding position and the vertical rod is mounted on the vertical rod 1513; the tooth sleeve 151 is rotatably arranged on the movable ball 159 through the movable groove 158, and the movable groove 158 is designed into an annular structure; the positioning rod 157 is in concave-convex fit with the positioning groove 156, and the positioning groove 156 is distributed at equal angles at the inner wall of the tooth sleeve 151; the front ends of the upper abutting block 1515 and the lower abutting block 1513 are of right trapezoid structure design, the inclined surfaces of the upper abutting block 1515 and the lower abutting block 1513 are opposite, the rear ends of the upper abutting block 1515 and the lower abutting block 1513 are provided with opposite inclined surface structures, and the inclined surfaces of the rear ends of the upper abutting block 1515 and the lower abutting block 1513 are in parallel contact with the inclined surfaces of the upper end and the lower end of the vertical rod 1514; the right end of the lower abutting block 1513 is designed into an inclined surface structure, the inclined surface of the lower abutting block 1513 is parallel to the inclined surface arranged on the contact block 1511, and the lower abutting block 1513 is in damping sliding in the oil tank 155; the mounting plate 5 moves up and down, can realize steady step release and the quick reset of clamp plate 19 through flexible adjustment mechanism 15, be convenient for follow-up drive cutting mechanism 8 carries out cutting operation, can realize the regulation of different cutting sizes through the wire reel 152 of different diameters of installation simultaneously.
Example 3
The stamping method comprises the following steps:
s1: according to the thickness of the punched metal sheet, sleeving and installing the wire reel 152 with the corresponding diameter on the wire winding roller 14, and connecting the pull rope 153 on the wire reel 152 with the gravity block 154;
s2: the metal sheet to be punched passes through the transmission mechanism 7 and is arranged below the cutting mechanism 8, then the hydraulic cylinder 4 is started, and the upper die 6 is driven to move up and down through the mounting plate 5 to carry out punching operation;
s3: when the mounting plate 5 moves up and down, the belt 11 and the roller 10 are driven to rotate anticlockwise through the transmission mechanism 12, the wire winding roller 14 is driven to rotate clockwise through the tooth roller 13 and the tooth sleeve 151, the gravity block 154 is pulled up step by step through the wire winding disc 152 and the pull rope 153, the pressing plate 19 stretches out step by step until the pressing plate 19 stretches out above the cutting mechanism 8, and the cutting mechanism 8 is driven to cut metal sheets when the mounting plate 5 moves downwards next time;
s4: when cutting is completed, the gravity block 154 reaches the uppermost position, the upper abutting block 1515 is pushed to move, the lower abutting block 1513 can move reversely, the movable frame 1510 and the tooth sleeve 151 are pushed to move through the contact block 1511, the tooth sleeve 151 and the winding roller 14 are separated from a synchronous rotation state, at the moment, the gravity block 154 is released and can move downwards rapidly, the pressing plate 19 is reset, and next cutting operation is facilitated.
Working principle: when the stamping device and the stamping method for processing the metal sheets in the air conditioner are used, as shown in fig. 1-8, firstly, according to the cutting size of the metal sheets, a wire reel 152 with the corresponding diameter is sleeved and installed on a wire winding roller 14, a pull rope 153 on the wire reel 152 is connected with a gravity block 154, then the metal sheets pass through a transmission mechanism 7 and are arranged below a cutting mechanism 8, (the transmission mechanism 7 adopts the prior art and is not repeated here), a hydraulic cylinder 4 is started, the hydraulic cylinder 4 drives an upper die 6 to quickly move up and down, and is matched with a lower die 2 to stamp the metal sheets in batches, when the mounting plate 5 moves downwards, a push rod 124 is driven to move downwards, the push rod 124 is in inclined surface contact with a telescopic head 123, so that the telescopic head 123 is stressed to slide towards a telescopic seat 121, when the push rod 124 which moves downwards continuously is separated from the telescopic head 123, the telescopic head 123 is reset under the action of a spring 122, after stamping is completed, the mounting plate 5 drives the push rod 124 to move upwards for resetting, the push rod 124 contacts with the right-angle side of the telescopic head 123, the belt 11 can be driven to move upwards through the telescopic head 123 and the telescopic seat 121, the roller 11 is driven to rotate anticlockwise by the belt 11, (because a certain distance is reserved between two adjacent telescopic seats 121, when stamping is performed on metal sheets with different thicknesses, the downward movement amount of the mounting plate 5 is changed, the initial position after resetting is not changed, when stamping is performed on metal sheets with different thicknesses, the mounting plate 5 can drive the belt 11 to move a constant distance through the telescopic head 123 when moving up and down), the roller 10 drives the toothed roller 13 to rotate through a conveying belt, the toothed roller 13 is meshed with the toothed sleeve 151, the positioning rod 157 is positioned in the positioning groove 156 at the moment, and then the wire winding roller 14 can be driven to rotate through the toothed sleeve 151, the gravity block 154 can be pulled up from the oil tank 155 by the wire reel 152 in combination with the pull rope 153, so that the space below the oil tank 155 is increased, oil in the space at the left end of the piston plate 18 in the expansion plate 16 can be extruded into the space below the oil tank 155 by the piston plate 18 under the action of the first elastic expansion rod 17, the pressing plate 19 can be extended, the mounting plate 5 moves up and down for one time, the belt 11 can be driven to move for one time, the pressing plate 19 can be extended stably until the pressing plate 19 moves to the position above the cutting seat 83, at the moment, the mounting plate 5 can drive the cutting seat 83 and the cutting knife 84 to move downwards through the pressing plate 19 when driving the expansion plate 16 to move downwards, and the punched metal sheets are cut;
at this time, the gravity block 154 moves to the uppermost position, the gravity block 154 is contacted with the inclined surface of the upper abutting block 1515, the upper abutting block 1515 is extruded into the side wall space of the oil tank 155, the inclined surface of the upper abutting block 1515 is contacted with the inclined surface of the vertical rod 1514, the vertical rod 1514 is driven to move downwards, the inclined surface of the vertical rod 1514 is contacted with the inclined surface of the lower abutting block 1513, the lower abutting block 1513 is extruded, at this time, the contact block 1511 is reset under the action of the third elastic telescopic rod 1512, the toothed sleeve 151 can be driven by the movable frame 1510, the movable ball 159 and the movable groove 158, the positioning groove 156 is separated from the positioning rod 157, at this time, the rotation of the winding roller 14 is not limited, the gravity block 154 is rapidly moved downwards under the action of self gravity, oil is extruded into the telescopic plate 16 again, at this time, the piston plate 18 and the pressing plate 19 are rapidly reset, further, the gravity block 154 is moved downwards to the side wall of the lower abutting block 1513, on one hand, the lower abutting block 1513 is extruded into the side wall of the oil tank 155 through the inclined surface of the lower abutting block 1513, the upper abutting block 1515 is extruded through the vertical rod 1514, the subsequent gravity block 1515 is conveniently pushed upwards, the upper abutting block 1515 is conveniently moved upwards, the upper abutting block 1513 is moved downwards, the positioning plate is conveniently, the upper positioning plate is driven by the positioning plate is reset, the positioning plate is further is driven by the positioning plate is continuously, and the positioning plate is further, the positioning plate is driven, the positioning plate is continuously moves the positioning block is carried by the positioning plate is further, and the positioning block is rotated, and the positioning block is further is rotated, and the positioning block is carried by the positioning block is rotated.
What has not been described in detail in this specification is prior art that is well known to those skilled in the art, and in the description of the present invention, unless otherwise specified, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (10)
1. The stamping device for machining the air conditioner built-in metal sheet comprises a base (1), wherein a lower die (2) is arranged on the base (1), a support (3) is fixed on the rear side of the top of the base (1), a hydraulic cylinder (4) is arranged on the support (3), the output end of the hydraulic cylinder (4) is connected with a mounting plate (5), the bottom of the mounting plate (5) is fixedly provided with an upper die (6), a transmission mechanism (7) is arranged on the top of the base (1), and the transmission mechanism (7) is positioned on the left side of the mounting plate (5);
the method is characterized in that: the metal sheet cutting machine is characterized by further comprising a cutting mechanism (8), wherein the cutting mechanism (8) is arranged at the top edge of the base (1), the cutting mechanism (8) is positioned at the left side of the transmission mechanism (7), the cutting mechanism (8) is used for cutting the metal sheet, the top of the base (1) is vertically fixed with a mounting frame (9), the mounting frame (9) is positioned at the rear side of the transmission mechanism (7), the right end of the mounting frame (9) is rotatably provided with two rolling shafts (10), the rolling shafts (10) are sleeved with belts (11), a transmission mechanism (12) is arranged between the inner side of the belts (11) and the left end of the mounting plate (5), the transmission mechanism (12) is used for transmitting the force of the movement of the mounting plate (5), the rolling shafts (10) are connected with toothed rollers (13) through transmission belts, one sides of the toothed rollers (13) are provided with wire winding rollers (14), and the wire winding rollers (14) and the toothed rollers (13) are rotatably arranged on the mounting frame (9);
the telescopic plate (16), the left end of the mounting plate (5) is fixed to the telescopic plate (16), a piston plate (18) is connected in a cavity at the left end of the telescopic plate (16) through a first elastic telescopic rod (17), a pressing plate (19) is fixed to the left end of the piston plate (18), the pressing plate (19) slides in a fitting mode at an opening at the left end of the telescopic plate (16), and the pressing plate (19) is located above the top horizontal plane of the cutting mechanism (8);
the telescopic adjusting mechanism (15), the telescopic adjusting mechanism (15) is installed between the winding roller (14) and the telescopic plate (16), and the telescopic adjusting mechanism (15) is used for controlling telescopic movement of the pressing plate (19).
2. The stamping device for processing an air conditioner built-in metal sheet according to claim 1, wherein: the cutting mechanism (8) comprises a cutting frame (81), the cutting frame (81) is fixed at the top edge of the base (1), the top of the cutting frame (81) is connected with a cutting seat (83) through a second elastic telescopic rod (82), a cutting knife (84) is mounted at the bottom of the cutting seat (83), and the cutting knife (84) is located on the inner side of the cutting frame (81).
3. The stamping device for processing an air conditioner built-in metal sheet according to claim 1, wherein: the transmission mechanism (12) comprises a telescopic seat (121), the telescopic seat (121) is fixed on the inner wall of the belt (11), a telescopic head (123) is connected in a side cavity of the telescopic seat (121) through a spring (122), a push rod (124) is arranged on the vertical direction of the telescopic head (123), and the push rod (124) is fixed at the left end of the mounting plate (5).
4. A stamping device for processing an air conditioner built-in metal sheet according to claim 3, wherein: the telescopic head (123) elastically slides in the telescopic seat (121) through the spring (122), the telescopic seat (121) is circumferentially distributed on the belt (11) at equal intervals, the end part of the telescopic head (123) is designed into a right trapezoid structure, and the inclined surface of the front telescopic head (123) is positioned above.
5. The stamping device for processing an air conditioner built-in metal sheet according to claim 1, wherein: the telescopic adjusting mechanism (15) comprises a tooth sleeve (151), the tooth sleeve (151) is sleeved on a winding roller (14), the tooth sleeve (151) is meshed with the tooth roller (13), a wire spool (152) is detachably sleeved on the winding roller (14), a gravity block (154) is fixed on the wire spool (152) through a pull rope (153), the gravity block (154) is attached to and slidably installed in an oil box (155), the oil box (155) is fixed on a base (1), one side of the oil box (155) is connected with an inner cavity at the left end of a telescopic plate (16) through a hose, a positioning groove (156) is formed in the end position at the right side of the inner wall of the tooth sleeve (151), a positioning rod (157) is arranged in the positioning groove (156), the positioning rod (157) is fixed on the outer side of the winding roller (14), a movable groove (158) is formed in the left side and the right side of the tooth sleeve (151), a movable ball (159) is slidably installed in an embedded manner in the movable groove (158), the movable ball (1510) is fixedly installed on the outer side of the movable ball (155) and is in contact with a cavity (1510) of the inner side of the movable box (1510), the movable box (1510) through a third side of the movable box (1510), the upper and lower both sides of fluid case (155) inner wall distribute the laminating slip and run through and install conflict piece (1515) and conflict piece (1513) down, and go up and conflict piece (1515) and conflict piece (1513) down between the vertical montant (1514) that is provided with down to montant (1514) embedded slidable mounting is in the inside of fluid case (155) lateral wall, conflict piece (1513) are located the left end of contact block (1511) down.
6. The stamping device for machining an air conditioner built-in metal sheet according to claim 5, wherein: the tooth sleeve (151) is rotatably arranged on the movable ball (159) through the movable groove (158), and the movable groove (158) is designed into an annular structure.
7. The stamping device for machining an air conditioner built-in metal sheet according to claim 5, wherein: the positioning rod (157) is in concave-convex fit with the positioning groove (156), and the positioning groove (156) is distributed at equal angles on the inner wall of the tooth sleeve (151).
8. The stamping device for machining an air conditioner built-in metal sheet according to claim 5, wherein: the front ends of the upper abutting block (1515) and the lower abutting block (1513) are of right trapezoid structural design, the inclined planes of the upper abutting block (1515) and the lower abutting block (1513) are opposite, the rear ends of the upper abutting block (1515) and the lower abutting block (1513) are provided with opposite inclined plane structures, and the inclined planes of the rear ends of the upper abutting block (1515) and the lower abutting block (1513) are in parallel contact with the inclined planes of the upper end and the lower end of the vertical rod (1514).
9. The stamping device for machining an air conditioner built-in metal sheet according to claim 5, wherein: the right end of the lower abutting block (1513) is designed into an inclined surface structure, the inclined surface of the lower abutting block (1513) is parallel to the inclined surface arranged on the contact block (1511), and the lower abutting block (1513) is in damping sliding in the oil tank (155).
10. A stamping method of a stamping device for processing an air conditioner built-in metal sheet, which is applicable to the stamping device for processing an air conditioner built-in metal sheet as defined in any one of claims 1 to 9, characterized in that the stamping method comprises the following steps:
s1: according to the thickness of the punched metal sheet, a wire spool (152) with a corresponding diameter is sleeved on the wire winding roller (14), and a pull rope (153) on the wire spool (152) is connected with the gravity block (154);
s2: the metal sheet to be punched passes through the transmission mechanism (7) and is arranged below the cutting mechanism (8), then the hydraulic cylinder (4) is started, and the upper die (6) is driven to move up and down through the mounting plate (5) to carry out punching operation;
s3: when the mounting plate (5) moves up and down, the belt (11) and the roller (10) are driven to rotate anticlockwise through the transmission mechanism (12), the wire winding roller (14) is driven to rotate clockwise through the tooth roller (13) and the tooth sleeve (151), the gravity block (154) is pulled up step by step through the wire winding disc (152) and the pull rope (153), the pressing plate (19) stretches out step by step at the moment until the pressing plate (19) stretches out to the position above the cutting mechanism (8), and the next downward movement of the mounting plate (5) drives the cutting mechanism (8) to cut metal sheets;
s4: when cutting is finished, the gravity block (154) reaches the uppermost position, the upper abutting block (1515) is pushed to move, the lower abutting block (1513) can reversely move, the movable frame (1510) and the tooth sleeve (151) are pushed to move through the contact block (1511), the tooth sleeve (151) and the winding roller (14) are separated from a synchronous rotation state, at the moment, the gravity block (154) is released to rapidly move downwards, the pressing plate (19) is reset, and next cutting operation is facilitated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310929292.6A CN117123695A (en) | 2023-07-27 | 2023-07-27 | Stamping device for machining air conditioner built-in metal sheet and stamping method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310929292.6A CN117123695A (en) | 2023-07-27 | 2023-07-27 | Stamping device for machining air conditioner built-in metal sheet and stamping method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117123695A true CN117123695A (en) | 2023-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310929292.6A Pending CN117123695A (en) | 2023-07-27 | 2023-07-27 | Stamping device for machining air conditioner built-in metal sheet and stamping method thereof |
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| Country | Link |
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| CN (1) | CN117123695A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118977367A (en) * | 2024-09-06 | 2024-11-19 | 佛山市顺德区星皓智慧科技有限公司 | A mold for producing hardware accessories |
-
2023
- 2023-07-27 CN CN202310929292.6A patent/CN117123695A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118977367A (en) * | 2024-09-06 | 2024-11-19 | 佛山市顺德区星皓智慧科技有限公司 | A mold for producing hardware accessories |
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