CN112935069A - Condenser shell machining and forming method - Google Patents
Condenser shell machining and forming method Download PDFInfo
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- CN112935069A CN112935069A CN202110137505.2A CN202110137505A CN112935069A CN 112935069 A CN112935069 A CN 112935069A CN 202110137505 A CN202110137505 A CN 202110137505A CN 112935069 A CN112935069 A CN 112935069A
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- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000003754 machining Methods 0.000 title claims description 26
- 238000004080 punching Methods 0.000 claims abstract description 90
- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 238000001125 extrusion Methods 0.000 claims description 10
- 230000002146 bilateral effect Effects 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 abstract description 7
- 238000012797 qualification Methods 0.000 abstract description 3
- 230000002457 bidirectional effect Effects 0.000 description 6
- 238000005057 refrigeration Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/243—Perforating, i.e. punching holes in profiles
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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
-
- 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
- B21D43/20—Storage arrangements; Piling or unpiling
-
- 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
Abstract
The invention relates to a condenser shell processing and forming method, which comprises a workbench, a feeding device, a fixing device and a punching device, wherein the condenser shell to be processed is firstly placed on the feeding device through the matching of the workbench, the feeding device, the fixing device and the punching device, the condenser shell to be processed is transported to the fixing device through the feeding device, and is limited and fixed through the fixing device, so that the qualification rate during mechanical processing is improved.
Description
Technical Field
The invention relates to the technical field of condenser shell processing, in particular to a condenser shell processing and forming method.
Background
A Condenser (Condenser), a component of a refrigeration system, is a type of heat exchanger that converts a gas or vapor into a liquid and transfers the heat from the tubes to the air in the vicinity of the tubes in a rapid manner. The condenser operation is exothermic, so the condenser temperature is high and the power plant uses many condensers to condense the steam from the turbine. Condensers are used in refrigeration plants to condense refrigeration vapors such as ammonia and freon. The petrochemical industry uses condensers to condense hydrocarbons and other chemical vapors. In the distillation process, the apparatus for converting the vapor to a liquid is also referred to as a condenser. All condensers operate by removing heat from the gas or vapor.
The condenser shell in the current market has the following problems in the manufacturing process: a. when the shell of the condenser is punched, the shell cannot be machined according to different diameters and different distances of holes to be machined in the shell of the condenser, and therefore the practicability of machinery is lowered. b. When the shell of the condenser is punched, the shell of the condenser which needs to be processed cannot be accurately limited, and the qualification rate of machinery when the shell of the condenser is processed is reduced.
Disclosure of Invention
In order to solve the above problems, the present invention provides a method for forming a condenser shell, which can solve the above problems in the background art.
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: a condenser shell machining and forming method specifically comprises the following steps:
s1, feeding: firstly, placing a blank into a mold, and performing pressure maintaining, cooling and demolding to obtain a condenser shell, placing the condenser shell to be processed on a feeding device, and feeding the condenser shell through the feeding device;
s2, limiting: after the step of S1 is completed, when the feeding device finishes feeding, the condenser shell needing to be processed is limited by the fixing device;
s3, punching: after the step of S2 is completed, the punching device is adjusted according to different distances between each group of holes on the condenser shell to be processed, the punching device can be adjusted according to different diameters of the holes, and after the punching device is adjusted, the condenser shell is punched according to the punching device;
s4, blanking: after the step of S3 is completed, blanking the punched condenser shell;
the condenser shell machining and forming method adopting the steps S1-S4 further particularly relates to condenser shell machining and forming equipment in the process of machining and forming the condenser shell, and the condenser shell machining and forming equipment comprises a workbench, a feeding device, a fixing device and a punching device, wherein the feeding device is arranged at the left end of the top of the workbench, the fixing device is arranged at the top of the workbench and at the right end of the feeding device, and the punching device is arranged at the top of the workbench and above the fixing device;
the fixing device comprises a first Contraband-shaped plate, a first round through hole, a vertical fixing frame, a first electric push rod, a moving frame, a telescopic rod and a limiting plate, a first Contraband-shaped plate with a downward opening is arranged at the top of the workbench and at the right end of the feeding device, a first circular through hole is uniformly arranged at the top of the first Contraband-shaped plate from left to right, vertical fixing frames are symmetrically and fixedly arranged on the front side and the rear side of the top of the first Contraband-shaped plate, fixing grooves are formed in the middle parts of opposite surfaces of two groups of the vertical fixing frames, a first electric push rod is arranged in each fixing groove, moving ends of two groups of the first electric push rods are fixedly provided with moving frames, positioning grooves are symmetrically formed in the front side and the rear side of one end, away from the feeding device, of the top of the first Contraband-shaped plate, which is positioned on the opposite surface of the vertical fixing frame, telescopic rods are installed in the positioning grooves, and limiting plates are fixedly installed at the moving ends of the two groups of telescopic rods;
the punching device comprises vertical plates, horizontal plates, sliding grooves, a fixed structural plate, a rotating frame, an extension plate, a first punching frame, a second punching frame, a first clamping frame, a second clamping frame and a punching rod, wherein the top of the workbench is positioned right above a first Contraband-shaped plate, the front side and the rear side of the workbench are symmetrically and fixedly provided with the vertical plates, the tops of the two groups of vertical plates are fixedly provided with the horizontal plates, the upper ends of the opposite surfaces of the two groups of vertical plates are provided with the sliding grooves, the sliding grooves are internally provided with the fixed structural plate, the rotating frame is arranged between the horizontal plate and the fixed structural plate, the bottom of the fixed structural plate is provided with a first rectangular groove, the extension plate is arranged in the first rectangular groove, the front end of the bottom of the extension plate is provided with the first punching frame, and the rear end of the bottom of the extension plate is provided with the second punching frame, the punching device comprises a punching frame, a clamping frame, a punching rod, a clamping frame, a punching rod, a clamping groove and a clamping groove, wherein the clamping frame is arranged at the bottom of the punching frame;
loading attachment include fixed plate, axis of rotation, transmission band, driven gear, driving motor and incomplete gear, the top left end of workstation around the bilateral symmetry fixed mounting have a fixed plate, two sets of the fixed plate between erect in proper order from left to right and be equipped with two sets of axis of rotation, the one end of axis of rotation and the lateral wall of fixed plate rotate to be connected, two sets of axis of rotation pass through the transmission band transmission and connect, and one of them a set of axis of rotation runs through the lateral wall of fixed plate and outwards extends, and the axis of rotation overcoat is equipped with driven gear, the lateral wall of fixed plate seted up the standing groove, install driving motor in the standing groove, driving motor's output shaft fixed mounting have incomplete gear, incomplete gear and driven gear meshing transmission.
As a preferred technical scheme of the invention, the rotating frame comprises a rectangular plate, a first motor, a disc block, a swinging rod, a first rectangular through groove, a sliding block, a moving rod, a square block, a rectangular long block and a pushing rod, wherein the rear end of the rectangular plate is provided with the first motor through a motor base, an output shaft of the first motor is fixedly provided with the disc block, the side wall of the disc block is fixedly provided with the swinging rod, the left end surface of the swinging rod is provided with the first rectangular through groove, the sliding block is arranged in the first rectangular through groove, the right end surface of the sliding block is provided with the first circular rod, the eccentric part of the disc block is provided with the second circular rod, the first circular rod is connected with the second circular rod through the moving rod, the first rectangular through groove is internally provided with the rectangular block, the square block is externally provided with the rectangular long block, the left end surface of the rectangular long block is provided with the second rectangular through groove, the square block is located the logical inslot of No. two rectangles, the long piece of rectangle around both ends symmetry install the catch bar, the bottom and the fixed structure board fixed connection of catch bar.
According to a preferable technical scheme of the invention, the first punching frame comprises a second rectangular groove, a first rotating plate and an electric sliding block, the second rectangular groove is uniformly formed in the front end of the bottom of the extending plate from left to right, the first rotating plate is arranged in the second rectangular groove, the electric sliding block is fixedly connected with the first rotating plate, and the first circular groove is formed in the bottom of the first rotating plate.
As a preferred technical scheme of the invention, the second punching frame comprises a third rectangular groove, two-way electric push rods and second rotating plates, the third rectangular groove is uniformly formed in the rear end of the bottom of the extending plate from left to right, the two-way electric push rods are arranged in the third rectangular groove, two groups of second rotating plates are arranged at the moving ends of the two ends of each two-way electric push rod, the two groups of second rotating plates are arranged in the third rectangular groove, and a second circular groove is formed in the bottom of each two groups of second rotating plates.
As a preferred technical scheme of the invention, the first clamping frame comprises a circular block, an annular hollow cylinder, a second electric push rod, a circular table block, a support rod, an extrusion plate, a spring telescopic rod and an arc-shaped plate, the circular block is arranged in the first circular groove, the annular hollow cylinder is arranged at the lower end of the circular block, the diameter of the annular hollow cylinder is smaller than that of the first circular groove, a limit groove is formed at the bottom of the circular block, the second electric push rod is arranged in the limit groove, the circular table block is fixedly arranged at the moving end of the second electric push rod, moving holes are uniformly formed in the inner wall of the annular hollow cylinder from top to bottom along the circumferential direction, the support rod is arranged in the moving holes, the extrusion plate is arranged at one end of the inner wall of the annular hollow cylinder, the spring telescopic rod is arranged at one end of the extrusion plate and at the upper end and the lower end of the support rod, and the, and the other end of the supporting rod is fixedly provided with an arc-shaped plate.
As a preferable technical scheme of the invention, the structure of the second clamping frame is the same as that of the first clamping frame.
As a preferred technical scheme, the moving frame comprises moving plates, compression springs, rubber pads and cylindrical rollers, the moving plate is fixedly mounted at the moving end of the first electric push rod, the compression springs are uniformly mounted on opposite surfaces of the two groups of moving plates, the rubber pads are fixedly mounted at the tail ends of the compression springs, the first arc-shaped groove is formed in the bottom of the moving plate, and the cylindrical rollers are uniformly mounted in the first arc-shaped groove.
As a preferable technical scheme of the invention, a scrap box is arranged at the top of the workbench and below the first Contraband-shaped plate;
the invention has the beneficial effects that:
1. according to the invention, through the matching of the arranged workbench, the feeding device, the fixing device and the punching device, the condenser shell to be processed is firstly placed on the feeding device, the condenser shell to be processed is transported to the fixing device through the feeding device, and is limited and fixed through the fixing device, so that the qualification rate during mechanical processing is improved, after the condenser shell is limited and fixed, the punching device is adjusted according to the different diameters and the different distances of holes to be processed, and after the punching device is adjusted, the condenser shell is punched, so that the mechanical practicability is improved.
2. According to the condenser shell machining device, the telescopic rod is started through the arranged fixing device, the telescopic rod is opened to enable the telescopic rod to drive the two groups of limiting plates to move oppositely, the right end of a condenser shell to be machined is limited through the arranged limiting plates, the first electric push rod is started to enable the first electric push rod to drive the two groups of moving frames to move oppositely, the moving frames limit the front end face and the rear end face of the condenser shell to be machined, and the phenomenon that the condenser shell is inclined in the process of machining the condenser shell is prevented.
3. According to the invention, through the arranged scrap box, when the punching device punches the condenser shell, the punched scraps fall into the scrap box from the first round through hole, so that the phenomenon that the appearance is influenced by the scraps polluting a workbench is prevented.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a flow chart of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic front view of the present invention;
FIG. 4 is a schematic diagram of the right-hand side view of the present invention;
FIG. 5 is a cross-sectional view taken along line A-A of FIG. 4 in accordance with the present invention;
FIG. 6 is a schematic top view of the present invention;
FIG. 7 is an enlarged view of a portion of the invention at M of FIG. 4;
FIG. 8 is an enlarged view of a portion of the invention at N of FIG. 4;
FIG. 9 is an enlarged view of a portion of the invention at X of FIG. 4;
fig. 10 is a schematic diagram of the structure of the work object of the present invention.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-10, a method for forming a condenser shell specifically includes the following steps:
s1, feeding: firstly, placing a blank into a mold, and performing pressure maintaining, cooling and demolding to obtain a condenser shell, placing the condenser shell to be processed on a feeding device 2, and feeding the condenser shell through the feeding device 2;
s2, limiting: after the step S1 is completed, when the feeding device 2 completes feeding, the fixing device 3 is used to limit the condenser shell to be processed;
s3, punching: after the step of S2 is completed, adjusting the punching device 4 according to the different distances between each group of holes on the condenser shell to be processed, and adjusting the punching device 4 according to the different diameters of the holes, and after the adjustment is completed, punching the condenser shell according to the punching device 4;
s4, blanking: after the step of S3 is completed, blanking the punched condenser shell;
the condenser shell machining and forming method adopting the steps S1-S4 further specifically relates to condenser shell machining and forming equipment in the process of machining and forming the condenser shell, and the condenser shell machining and forming equipment comprises a workbench 1, a feeding device 2, a fixing device 3 and a punching device 4, wherein the feeding device 2 is arranged at the left end of the top of the workbench 1, the fixing device 3 is arranged at the top of the workbench 1 and at the right end of the feeding device 2, and the punching device 4 is arranged at the top of the workbench 1 and above the fixing device 3;
the feeding device 2 comprises a fixing plate 21, rotating shafts 22, a transmission belt 23, driven gears 24, driving motors 25 and incomplete gears 26, the fixing plate 21 is symmetrically and fixedly installed at the front side and the rear side of the left end of the top of the workbench 1, two groups of rotating shafts 22 are sequentially erected between the two groups of fixing plates 21 from left to right, one end of each rotating shaft 22 is rotatably connected with the side wall of the corresponding fixing plate 21, the two groups of rotating shafts 22 are in transmission connection through the transmission belt 23, one group of rotating shafts 22 penetrates through the side wall of the corresponding fixing plate 21 and extends outwards, the driven gears 24 are sleeved outside the corresponding rotating shafts 22, a placing groove is formed in the side wall of each fixing plate 21, the driving motors 25 are installed in the placing groove, the incomplete gears 26 are fixedly installed on output shafts of the driving motors 25, and the;
first, the driving motor 25 is started, the driving motor 25 drives the incomplete gear 26 to rotate, the incomplete gear 26 drives the driven gear 24 to rotate, the driven gear 24 drives the rotating shaft 22 to rotate, the rotating shaft 22 drives the conveying belt 23 to perform intermittent transmission, at the moment, the conveying belt 23 enables the condenser shell to be conveyed to the first Contraband-shaped plate 31 by the aid of the conveying belt 23 when the condenser shell is placed on the conveying belt 23.
firstly, the telescopic rod 36 is started, the telescopic rod 36 is opened to enable the telescopic rod 36 to drive the two groups of limiting plates 37 to move oppositely, at the moment, when a condenser shell to be processed is transported to the first Contraband-shaped plate 31, the right end of the condenser shell to be processed is limited through the limiting plates 37 arranged at the moment, the first electric push rod 34 is started, the first electric push rod 34 is opened to enable the first electric push rod 34 to drive the two groups of moving frames 35 to move oppositely, the moving frames 35 limit the front end face and the rear end face of the condenser shell to be processed, the condenser shell is prevented from being inclined in the process of processing the condenser shell, the phenomenon that the condenser shell is unqualified in punching is caused, and the qualified rate is reduced;
the moving frame 35 comprises moving plates 351, compression springs 352, rubber pads 353 and cylindrical rollers 354, the moving end of the first electric push rod 34 is fixedly provided with the moving plates 351, the opposite surfaces of the two groups of moving plates 351 are uniformly provided with the compression springs 352, the tail ends of the compression springs 352 are fixedly provided with the rubber pads 353, the bottom of each moving plate 351 is provided with a first arc-shaped groove, and the cylindrical rollers 354 are uniformly arranged in the first arc-shaped groove;
when electric putter 34 opened, electric putter 34 promoted two sets of movable plates 351 and carried out the motion in opposite directions this moment, can reduce the friction through the cylinder roller 354 that sets up this moment, makes things convenient for movable plate 351 to carry out the displacement, and elasticity through compression spring 352 makes rubber pad 353 press from both sides tightly fixedly around the condenser casing that needs processed this moment, prevents to carry out the in-process of processing to the condenser casing, and the condenser casing can take place the slope phenomenon.
The punching device 4 comprises vertical plates 4a, horizontal plates 4b, sliding grooves 41, fixed structural plates 42, rotating frames 43, extending plates 44, a first punching frame 45, a second punching frame 46, a first clamping frame 47, a second clamping frame 48 and punching rods 49, the top of the workbench 1 is positioned right above the first Contraband-shaped plate 31, the front side and the rear side of the workbench are symmetrically and fixedly provided with the vertical plates 4a, the tops of the two groups of vertical plates 4a are fixedly provided with the horizontal plates 4b, the upper ends of the opposite surfaces of the two groups of vertical plates 4a are provided with the sliding grooves 41, the sliding grooves 41 are internally provided with the fixed structural plates 42, the rotating frames 43 are arranged between the horizontal plates 4b and the fixed structural plates 42, the bottom of the fixed structural plates 42 is provided with a rectangular groove, the extending plates 44 are arranged in the rectangular groove, the front ends of the bottoms of the extending plates 44 are provided with the first punching frame 45, a second punching frame 46 is arranged at the rear end of the bottom of the extending plate 44, a first clamping frame 47 is arranged at the bottom of the first punching frame 45, a second clamping frame 48 is arranged at the bottom of the second punching frame 46, punching rods 49 are arranged at the bottoms of the first clamping frame 47 and the second clamping frame 48, the punching rods 49 are detachable, and clamping grooves are formed in the tops of the punching rods 49;
after the condenser shell to be processed is limited by the fixing device 3, the punching rod 49 is replaced according to the diameter of the punched hole, the punching rod 49 is placed into the first clamping frame 47 and the second clamping frame 48, the punching rod 49 is clamped and fixed by the first clamping frame 47 and the second clamping frame 48, the first punching frame 45 and the second punching frame 46 are adjusted according to different distances between holes to be punched, after the adjustment is completed, the rotating frame 43 is started, the rotating frame 43 drives the fixed structure plate 42 to move up and down in the sliding groove 41 formed on the vertical upright plate 4a, the fixed structure plate 42 drives the extension plate 44 to reciprocate up and down, so that the extension plate 44 drives the punching rod 49 clamped and fixed to reciprocate up and down, and the punching rod 49 punches a hole on the condenser shell;
the rotating frame 43 comprises a rectangular plate 430, a first motor 431, a disc block 432, a swinging rod 433, a first rectangular through groove 434, a sliding block 435, a moving rod 436, a square block 437, a rectangular long block 438 and a pushing rod 439, the first motor 431 is installed at the rear end of the rectangular plate 430 through a motor base, the disc block 432 is fixedly installed at the output shaft of the first motor 431, the swinging rod 433 is fixedly installed at the side wall of the disc block 432, the first rectangular through groove 434 is formed in the left end surface of the swinging rod 433, the sliding block 435 is installed in the first rectangular through groove 434, a first circular rod is installed on the right end surface of the sliding block 435, a second circular rod is installed at the eccentric position of the disc block 432, the first circular rod is connected with the second circular rod through the moving rod 436, the square block 437 is further arranged in the first rectangular through groove, the rectangular long block 438 is arranged outside the square block 437, a second rectangular through groove is formed in the left end face of the rectangular long block 438, the square block 437 is positioned in the second rectangular through groove, push rods 439 are symmetrically arranged at the front end and the rear end of the rectangular long block 438, and the bottoms of the push rods 439 are fixedly connected with the fixed structure plate 42;
first, the first motor 431 is started, the first motor 431 drives the disc block 432 to rotate, the disc block 432 drives the swing rod 433 to rotate, the swing rod 436 drives the sliding block 435 to slide in the first rectangular through groove under the action of the swing rod 433, the sliding block 435 pushes the square block 437 to slide in the first rectangular through groove 434, the square block 437 slides in the second rectangular through groove on the rectangular long block 438, the rectangular long block 438 reciprocates up and down, the rectangular long block 438 drives the push rod 439 to reciprocate up and down, and the push rod 439 pushes the fixed structural plate 42 to reciprocate up and down, so that the condenser shell is punched;
the first punching frame 45 comprises a second rectangular groove 451, a first rotating plate 452 and an electric slider 453, the second rectangular groove 451 is uniformly formed in the front end of the bottom of the extending plate 44 from left to right, the first rotating plate 452 is arranged in the second rectangular groove 451, the electric slider 453 is fixedly connected with the first rotating plate 452, and a first circular groove is formed in the bottom of the first rotating plate 452;
when the distance between the holes on the condenser shell needs to be adjusted, the electric slide block 453 is started at the moment, the electric slide block 453 drives the first rotating plate 452 to displace, the first rotating plate 452 drives the clamping frame to displace, the clamping frame drives the punching rod 49 to displace, and the punching rod 49 is adjusted to a proper position;
the second punching frame 46 comprises a third rectangular groove 461, a bidirectional electric push rod 462 and a second rotating plate 463, the third rectangular groove 461 is uniformly formed in the rear end of the bottom of the extending plate 44 from left to right, the bidirectional electric push rod 462 is installed in the third rectangular groove 461, two groups of second rotating plates 463 are installed at the moving ends of the two ends of the bidirectional electric push rod 462, the two groups of second rotating plates 463 are arranged in the third rectangular groove 461, and second circular grooves are formed in the bottoms of the two groups of second rotating plates 463;
when the distance between the holes on the condenser shell needs to be adjusted, the bidirectional electric push rod 462 is started at the moment, the bidirectional electric push rod 462 drives the two groups of second rotating plates 463 to displace in the third rectangular groove 461, and the second rotating plates 463 drive the clamping frame to displace, so that the clamping frame drives the punching rod 49 to displace, and the punching rod 49 is adjusted to a proper position;
the first clamping frame 47 comprises a circular block 471, an annular hollow cylinder 472, a second electric push rod 473, a circular truncated cone block 474, a supporting rod 475, an extrusion plate 476, a spring telescopic rod 477 and an arc plate 478, the circular block 471 is installed in a circular groove, the annular hollow cylinder 472 is installed at the lower end of the circular block 471, the diameter of the annular hollow cylinder 472 is smaller than that of the circular groove, a limiting groove is formed in the bottom of the circular block 471, the second electric push rod 473 is installed in the limiting groove, the circular truncated cone block 474 is fixedly installed at the moving end of the second electric push rod 473, moving holes are uniformly formed in the inner wall of the annular hollow cylinder 472 from top to bottom along the circumferential direction, the supporting rod 475 is arranged in the moving holes, the extrusion plate 476 is installed at one end of the inner wall of the annular hollow cylinder 472 of the supporting rod 475, the spring telescopic rod 477 is installed at one end of the extrusion plate 476 and, the end of the spring extension bar 477 is connected with the inner wall of the annular hollow cylinder 472, and the other end of the support bar 475 is fixedly provided with an arc-shaped plate 478;
the structure of the second clamping frame 48 is the same as that of the first clamping frame 47;
when the punching rod 49 is required to be replaced properly, the punching rod 49 is placed in the first round groove, the second electric push rod 473 is started, the second electric push rod 473 pushes the circular table block 474 to displace, the circular table block 474 extrudes the extrusion plate 476 to displace, at the moment, under the action of the spring telescopic rod 477, the support rod 475 is pushed to open outwards, the support rod 475 enables the arc-shaped plate 478 to open, the arc-shaped plate 478 is located in a clamping groove formed in the punching rod 49, and the punching rods 49 with different diameters are clamped and fixed.
A scrap box 11 is arranged at the top of the workbench 1 and below the first Contraband-shaped plate 31;
when the punching device 4 punches the condenser shell, punched scraps fall into the scrap box 11 from the first round through hole 32, so that the working table 1 is prevented from being polluted by the scraps, and the appearance is influenced;
when the condenser shell to be processed is transported to the first Contraband shaped plate 31, the right end of the condenser shell to be processed is limited through the arranged limiting plate 37, the first electric push rod 34 is started, the first electric push rod 34 pushes the two groups of moving plates 351 to move oppositely, the rubber pad clamps and fixes the front end and the rear end of the condenser shell 353 to be processed through the elasticity of the compression spring 352, at the moment, the punching rod 49 is replaced according to the different diameters needing punching, the punching rod 49 is placed in the first round groove, the second electric push rod 473 is started to enable the round table block 474 to be displaced, at the moment, under the action of the spring telescopic rod 477, the supporting rod 475 enables the arc-shaped plate 478 to be opened, the arc-shaped plate 478 is located in a clamping groove formed in the punching rod 49, the punching rods 49 with different diameters are clamped and fixed, after the clamping and fixing are carried out, the distance between the hole and the hole in the condenser shell is adjusted, the electric sliding block 453 and the bidirectional electric push rod 462 are started simultaneously, the punching rod 49 is adjusted to a proper position, at the moment, the first motor 431 is started, the first motor 431 drives the round disc block 435 to rotate, the sliding block pushes the square block 437 to also slide in the first rectangular through groove 434, and the square block 437 slides in the second rectangular through groove on the rectangular long block 438, make catch bar 439 promote fixed knot constructs board 42 and carry out up-and-down reciprocating to punch a hole to the condenser casing, make the piece that dashes fall to the piece box in a circular through-hole, after punching a hole and accomplish, telescopic link 36 and electric putter 34 shrink, are not spacing carrying out the unloading to the condenser casing, this moment at the condenser casing that will process well can.
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 (8)
1. A condenser shell machining and forming method is characterized in that: the condenser shell machining and forming method specifically comprises the following steps:
s1, feeding: firstly, placing a blank into a mold, and performing pressure maintaining, cooling and demolding to obtain a condenser shell, placing the condenser shell to be processed on a feeding device (2), and feeding the condenser shell through the feeding device (2);
s2, limiting: after the step S1 is completed, when the feeding device (2) completes feeding, the condenser shell needing to be processed is limited by the fixing device (3);
s3, punching: after the step of S2 is completed, the punching device (4) is adjusted according to different distances among each group of holes on the condenser shell to be processed, the punching device (4) can be adjusted according to different diameters of the holes, and after the adjustment is completed, the condenser shell is punched according to the punching device (4);
s4, blanking: after the step of S3 is completed, blanking the punched condenser shell;
the condenser shell machining and forming method adopting the steps S1-S4 further specifically relates to condenser shell machining and forming equipment in the process of machining and forming the condenser shell, and the condenser shell machining and forming equipment comprises a workbench (1), a feeding device (2), a fixing device (3) and a punching device (4), wherein the feeding device (2) is arranged at the left end of the top of the workbench (1), the fixing device (3) is arranged at the top of the workbench (1) and positioned at the right end of the feeding device (2), and the punching device (4) is arranged at the top of the workbench (1) and positioned above the fixing device (3);
fixing device (3) including first Contraband shaped plate (31), circular through-hole (32), perpendicular mount (33), electric putter (34), removal frame (35), telescopic link (36) and limiting plate (37), workstation (1) top and the right-hand member that is located loading attachment (2) be provided with first Contraband shaped plate (31) that open side down, the top of first Contraband shaped plate (31) evenly seted up circular through-hole (32) from left to right, just the top of first Contraband shaped plate (31) around bilateral symmetry fixed mounting have perpendicular mount (33), two sets of the opposite face middle part of perpendicular mount (33) seted up the fixed slot, install electric putter (34) in the fixed slot, the removal end fixed mounting of two sets of electric putter (34) has removal frame (35), and the top of first Contraband shaped plate (31) is located the opposite face of perpendicular mount (33) and keeps away from the one end of loading attachment (2) of moving end fixed mounting has moved frame (35), and the top of first Contraband shaped plate (31) is located the opposite face of perpendicular mount Positioning grooves are symmetrically formed in the front side and the rear side, telescopic rods (36) are installed in the positioning grooves, and limiting plates (37) are fixedly installed at the moving ends of the two groups of telescopic rods (36);
the punching device (4) comprises vertical plates (4a), horizontal plates (4b), sliding grooves (41), fixed structural plates (42), rotating frames (43), extension plates (44), a first punching frame (45), a second punching frame (46), a first clamping frame (47), a second clamping frame (48) and punching rods (49), the top of the workbench (1) is positioned right above the first Contraband-shaped plate (31), the vertical plates (4a) are symmetrically and fixedly arranged on the front side and the rear side, the horizontal plates (4b) are fixedly arranged on the tops of the vertical plates (4a), the sliding grooves (41) are formed in the upper ends of opposite surfaces of the vertical plates (4a), the fixed structural plates (42) are arranged in the sliding grooves (41), and the rotating frames (43) are arranged between the horizontal plates (4b) and the fixed structural plates (42), the punching device is characterized in that a first rectangular groove is formed in the bottom of the fixed structure plate (42), an extension plate (44) is arranged in the first rectangular groove, a first punching frame (45) is arranged at the front end of the bottom of the extension plate (44), a second punching frame (46) is arranged at the rear end of the bottom of the extension plate (44), a first clamping frame (47) is arranged at the bottom of the first punching frame (45), a second clamping frame (48) is arranged at the bottom of the second punching frame (46), punching rods (49) are arranged at the bottoms of the first clamping frame (47) and the second clamping frame (48), the punching rods (49) are detachable, and clamping grooves are formed in the tops of the punching rods (49);
the feeding device (2) comprises a fixing plate (21), a rotating shaft (22), a transmission belt (23), a driven gear (24), a driving motor (25) and an incomplete gear (26), wherein the fixing plate (21) is symmetrically and fixedly arranged on the front side and the rear side of the left end of the top of the workbench (1), two groups of fixing plates (21) are sequentially provided with two groups of rotating shafts (22) from left to right, one ends of the rotating shafts (22) are rotatably connected with the side wall of the fixing plate (21), the two groups of rotating shafts (22) are in transmission connection through the transmission belt (23), one group of rotating shafts (22) penetrates through the side wall of the fixing plate (21) and extends outwards, the driven gear (24) is sleeved outside the rotating shafts (22), a placing groove is formed in the side wall of the fixing plate (21), the driving motor (25) is arranged in the placing groove, and the incomplete gear (26) is fixedly arranged on, the incomplete gear (26) and the driven gear (24) are in meshed transmission.
2. The condenser shell machining and forming method as claimed in claim 1, wherein: the rotating frame (43) comprises a rectangular plate (430), a first motor (431), a disc block (432), a swinging rod (433), a first rectangular through groove (434), a sliding block (435), a moving rod (436), a square block (437), a rectangular long block (438) and a push rod (439), wherein the first motor (431) is installed at the rear end of the rectangular plate (430) through a motor base, the disc block (432) is fixedly installed at an output shaft of the first motor (431), the swinging rod (433) is fixedly installed at the side wall of the disc block (432), the first rectangular through groove (434) is formed in the left end face of the swinging rod (433), the sliding block (435) is installed in the first rectangular through groove (434), the first circular rod is installed at the right end face of the sliding block (435), the second circular rod is installed at the eccentric position of the disc block (432), and the first circular rod is connected with the second rod through the moving rod (436), and still be provided with square piece (437) in the logical inslot of first rectangle, square piece (437) be provided with rectangle rectangular block (438) outward, No. two rectangle logical grooves have been seted up to the left end face of rectangle rectangular block (438), square piece (437) are located No. two rectangle logical inslots, the front and back both ends symmetry of rectangle rectangular block (438) install catch bar (439), catch bar (439)'s bottom and fixed structure board (42) fixed connection.
3. The condenser shell machining and forming method as claimed in claim 1, wherein: a punching frame (45) include No. two rectangle recess (451), first turning plate (452) and electronic slider (453), the bottom front end that stretches out board (44) from left to right evenly seted up No. two rectangle recess (451), be provided with first turning plate (452) in No. two rectangle recess (451), and install electronic slider (453) in No. two rectangle recess (451), electronic slider (453) and first turning plate (452) fixed connection, just the bottom of first turning plate (452) seted up a circular recess.
4. The condenser shell machining and forming method as claimed in claim 1, wherein: no. two punching frame (46) include No. three rectangle recess (461), two-way electric putter (462) and second rotor plate (463), the bottom rear end of stretching out board (44) evenly seted up No. three rectangle recess (461) from left to right, install two-way electric putter (462) in No. three rectangle recess (461), two sets of second rotor plates (463) are installed to the both ends removal end of two-way electric putter (462), two sets of second rotor plates (463) are in No. three rectangle recess (461), and No. two circular recesses have been seted up to the bottom of two sets of second rotor plates (463).
5. The condenser shell machining and forming method as claimed in claim 1, wherein: the first clamping frame (47) comprises a circular block (471), an annular hollow cylinder (472), a second electric push rod (473), a circular truncated cone block (474), a supporting rod (475), an extrusion plate (476), a spring telescopic rod (477) and an arc plate (478), the circular block (471) is installed in a circular groove, the annular hollow cylinder (472) is installed at the lower end of the circular block (471), the diameter of the annular hollow cylinder (472) is smaller than that of the first circular groove, a limiting groove is formed in the bottom of the circular block (471), the second electric push rod (473) is installed in the limiting groove, the circular truncated cone block (474) is fixedly installed at the moving end of the second electric push rod (473), moving holes are uniformly formed in the inner wall of the annular hollow cylinder (472) from top to bottom along the circumferential direction, the supporting rod (475) is arranged in the moving holes, the extrusion plate (476) is installed at one end, located on the inner wall of the annular hollow cylinder (472), of, one end of the extrusion plate (476) is positioned at the upper end and the lower end of the supporting rod (475) and is provided with a spring telescopic rod (477), the tail end of the spring telescopic rod (477) is connected with the inner wall of the annular hollow cylinder (472), and the other end of the supporting rod (475) is fixedly provided with an arc-shaped plate (478).
6. The condenser shell machining and forming method as claimed in claim 1, wherein: the structure of the second clamping frame (48) is the same as that of the first clamping frame (47).
7. The condenser shell machining and forming method as claimed in claim 1, wherein: the movable rack (35) comprises a movable plate (351), compression springs (352), rubber pads (353) and cylindrical rollers (354), the movable plate (351) is fixedly mounted at the movable end of the first electric push rod (34), the compression springs (352) are uniformly mounted on opposite surfaces of the two groups of movable plates (351), the rubber pads (353) are fixedly mounted at the tail ends of the compression springs (352), an arc-shaped groove is formed in the bottom of the movable plate (351), and the cylindrical rollers (354) are uniformly mounted in the arc-shaped groove.
8. The condenser shell machining and forming method as claimed in claim 1, wherein: a scrap box (11) is arranged at the top of the workbench (1) and below the first Contraband-shaped plate (31).
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| CN202110137505.2A CN112935069A (en) | 2021-02-01 | 2021-02-01 | Condenser shell machining and forming method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110137505.2A CN112935069A (en) | 2021-02-01 | 2021-02-01 | Condenser shell machining and forming method |
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Application publication date: 20210611 |