CN116921509A - Sheet metal part continuous bending production line - Google Patents
Sheet metal part continuous bending production line Download PDFInfo
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- CN116921509A CN116921509A CN202311185485.1A CN202311185485A CN116921509A CN 116921509 A CN116921509 A CN 116921509A CN 202311185485 A CN202311185485 A CN 202311185485A CN 116921509 A CN116921509 A CN 116921509A
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 39
- 239000002184 metal Substances 0.000 title claims abstract description 39
- 238000005452 bending Methods 0.000 title claims abstract description 32
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 95
- 238000004080 punching Methods 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims description 11
- 238000005056 compaction Methods 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 4
- 230000001737 promoting effect Effects 0.000 claims description 2
- 230000000750 progressive effect Effects 0.000 abstract description 11
- 230000003028 elevating effect Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000003466 welding Methods 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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/004—Bending sheet metal along straight lines, e.g. to form simple curves with program control
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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
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/08—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
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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
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/18—Advancing work in relation to the stroke of the die or tool by means in pneumatic or magnetic engagement with the work
-
- 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
- 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
- B21D43/22—Devices for piling sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The application provides a sheet metal part continuous bending production line, and mainly relates to the field of sheet metal stamping processing. The utility model provides a sheet metal component continuous bending production line, including feed mechanism, conveying mechanism and punching machine, conveying mechanism includes the carriage, rotate on the carriage and set up a plurality of conveying rollers, the carriage top sets up a plurality of portal frames, rotate on the portal frame and set up the pinch roller, feed mechanism includes the crane, slide in the spout and set up the elevating socket, crane top rear side sets up the pushing cylinder, the punching machine sets up at the carriage end, the low reaches both sides of punching machine set up the carriage, the symmetry sets up the bearing slide rail on the carriage, it sets up the loading board to slide on the bearing slide rail, the carriage bottom sets up progressive slide rail, slide on the progressive slide rail sets up the snatch, snatch the frame middle part and rotate and set up the swing seat, set up sucking disc group on the swing seat. The application has the beneficial effects that: the application can realize continuous automatic stamping and bending processing of the plates and has higher processing efficiency.
Description
Technical Field
The application mainly relates to the field of sheet metal stamping processing, in particular to a sheet metal part continuous bending production line.
Background
The metal plate is bent and formed by using a stamping process, which is a common method for manufacturing the equipment shell, and the metal plate can be bent by using the pressure of a press machine, so that the metal plate can cover more areas, the number of fasteners used when the equipment shell is assembled is reduced, the additional steps of a welding process are reduced, the assembly efficiency is further improved, the cost is reduced, and the overall strength and the attractiveness of the equipment are improved.
At present, the stamping processing of metal plates is carried out by manually feeding and receiving, and the automatic stamping operation only exists in the processing of small parts, and the root cause is that the regular material and positioning conveying of the plates are difficult to complete due to the large area when the large plates are used for transferring materials. Therefore, when the stamping processing is carried out on the metal plate with a large area at present, the large-scale participation of manpower is still needed, and thus, the positioning and transferring operation of the plate are finished. The method is indistinct in the preparation process of small-batch nonstandard equipment, but for enterprises specially engaged in sheet metal processing, continuous automatic sheet metal processing cannot be performed, the production cost is higher, and the production efficiency is low.
Disclosure of Invention
In order to solve the defects in the prior art, the application provides a sheet metal part continuous bending production line which can realize continuous automatic punching and bending processing of plates and has higher processing efficiency.
The application aims to achieve the aim, and the aim is achieved by the following technical scheme:
the utility model provides a sheet metal component continuous bending production line, includes feed mechanism, conveying mechanism and punching machine, feed mechanism sets up the front end at conveying mechanism, conveying mechanism includes the carriage, the last rotation of carriage sets up a plurality of conveying rollers, have a plurality of drive rolls in the conveying roller, carriage one side sets up the transport actuating mechanism that is used for driving drive roll pivoted, the carriage top sets up a plurality of portal frames, the last rotation of portal frame sets up the pinch roller, the carriage both sides set up limit, two width between the limit corresponds with panel width, feed mechanism includes the crane, set up a plurality of groups spout in the crane, slide in the spout sets up the elevating socket, the crane outside sets up the lift actuating mechanism that is used for driving elevating socket vertical motion, set up the limiting plate on the crane outer wall, square profile that the limiting plate constitutes is suitable for with panel length and width size, the limiting plate demountable connection of crane rear side, the crane top sets up the limit sensor, the crane top front side has the discharge gate, the crane both sides set up the limit side, the side sets up the cylinder side is used for carrying the cylinder, the end is set up to the cylinder, the side is set up to the top side is the cylinder, the end is set up to the cylinder is consistently to the top of the cylinder, the side is set up to the cylinder carrier, the cylinder is set up to the end to the cylinder is set up to the cylinder to the top side of the cylinder is used for the cylinder to be carried up, the device is characterized in that a linear driving device is arranged on one side of the progressive sliding rail and used for driving a grabbing frame to slide along the progressive sliding rail, a swinging seat is rotatably arranged in the middle of the grabbing frame, a swinging driving mechanism for driving the swinging seat is arranged on the grabbing frame, a sucker group is arranged on the swinging seat, and a rear conveying mechanism is arranged below the tail end of the bearing frame.
The conveying device comprises a conveying roller, wherein two sides of the conveying roller are provided with adjusting frames, vertical long grooves are formed in the adjusting frames, limiting cross bars are arranged in the long grooves, two ends of each limiting cross bar are fastened through fasteners, and the distance between each limiting cross bar and the conveying roller is larger than the thickness of a plate and smaller than the double thickness of the plate.
The portal frame top sets up a pair of slip sleeve, the pinch roller outside has the pinch roller, the pinch roller top sets up the slide shaft with slip sleeve sliding connection, set up the ring platform on the slide shaft, set up the spring between ring platform and the slip sleeve.
The lifting seat is provided with a clamping notch, the lifting seat is provided with a tray, and the bottom of the tray is provided with a clamping part corresponding to the clamping notch.
The pushing head is strip-shaped, and the pushing cylinder is a multi-stage stretching cylinder.
The lifting driving mechanisms are screw driving mechanisms symmetrically arranged on two sides of the lifting frame, the screw driving mechanisms on two sides are driven by servo motors, driving nuts are matched with the screw rods of the screw driving mechanisms on two sides, and two sides of the lifting seat penetrate through the lifting frame and are connected with the driving nuts.
The rear side of the bearing plate is provided with a long hole, the positioning block is in sliding connection with the long hole, and the bottom of the positioning block is fixed in the long hole through a fastener.
The rear conveying mechanism is a stacking seat with a lifting function, the top of the stacking seat is a conical seat, the bottom of the stacking seat is provided with a scissor type lifting mechanism, and the scissor type lifting mechanism is used for driving the conical seat to lift.
The sucker group is a negative pressure sucker group or a magnetic sucker group.
Compared with the prior art, the application has the beneficial effects that:
according to the application, the orderly stacked plates are lifted and fed through the feeding mechanism, so that the plates are progressively pushed onto the conveying mechanism from top to bottom. The feeding mechanism can realize spacing and automatic feeding of stacking plates, reduces the participation degree of manpower, can realize continuous feeding of the plates, realizes stamping continuity of the plates, and improves stamping bending efficiency of the plates.
The automatic plate stamping machine realizes automatic plate stamping processing, has higher processing efficiency and high automation degree, reduces the participation degree of manpower and reduces the processing cost to a certain extent.
According to the automatic stacking device, through automatic adsorption and swing of the sucker group, automatic stacking operation of bent sheet metal parts can be realized. The feeding, conveying, stamping bending and discharging stacking operation of the system can be automatically completed, so that the whole stamping processing is more coherent, and the processing efficiency is higher.
Drawings
FIG. 1 is a schematic view of a first perspective view structure of the present application;
FIG. 2 is a schematic diagram of a second perspective view structure of the present application;
FIG. 3 is a schematic diagram of the front view angle structure of the present application;
FIG. 4 is a schematic diagram of the cooperation structure of the feeding mechanism and the conveying mechanism;
FIG. 5 is a first state of use reference view of the carrier of the present application;
FIG. 6 is a view of a second state of use of the carrier of the present application;
FIG. 7 is a schematic view of the partial enlarged construction of the A part of the present application;
FIG. 8 is a schematic view of the present application in a partially enlarged configuration of section B;
FIG. 9 is a schematic view of the structure of the present application in part C;
the reference numbers shown in the drawings: 1. a feeding mechanism; 2. a conveying mechanism; 3. a punching machine; 4. a carrier; 5. a suction cup group; 6. a rear conveying mechanism; 11. a lifting frame; 12. a chute; 13. a lifting seat; 14. a lifting driving mechanism; 15. a limiting plate; 16. a pushing cylinder; 17. pushing the material head; 18. a tray; 21. a carriage; 22. a conveying roller; 23. a drive roll; 24. a conveying driving mechanism; 25. a portal frame; 26. a pinch roller; 27. limit edges; 28. an adjusting frame; 29. a limiting cross bar; 41. a bearing slide rail; 42. a carrying plate; 43. a pushing cylinder; 44. a positioning block; 45. a progressive slide rail; 46. a grabbing frame; 47. a linear driving device; 48. a swinging seat; 49. a swing driving mechanism; 61. a conical seat; 62. a scissor type lifting mechanism; 251. a sliding sleeve; 261. a compacting frame; 262. and (3) a spring.
Detailed Description
The application will be further described with reference to the accompanying drawings and specific embodiments. It is to be understood that these examples are illustrative of the present application and are not intended to limit the scope of the present application. Further, it will be understood that various changes and modifications may be made by those skilled in the art after reading the teachings of the application, and equivalents thereof fall within the scope of the application as defined by the claims.
As shown in fig. 1-9, the continuous sheet metal part bending production line comprises a feeding mechanism 1, a conveying mechanism 2 and a punching machine 3, wherein the feeding mechanism 1 is arranged at the front end of the conveying mechanism 2. The feeding mechanism 1 is used for finishing continuous feeding of the metal plates, and the conveying mechanism 2 is used for conveying the metal plates pushed up by the feeding mechanism 1, so that the metal plates are conveyed to the punching machine 3 to finish punching operation. In this embodiment, all the operation elements are controlled by the controller.
The conveying mechanism 2 comprises a conveying frame 21, a plurality of conveying rollers 22 are rotatably arranged on the conveying frame 21, and the conveying rollers 22 are closely arranged on the conveying frame 21, so that the plates are carried and conveyed. The conveying rollers 22 are internally provided with a plurality of driving rollers 23, and one side of the conveying frame 21 is provided with a conveying driving mechanism 24 for driving the driving rollers 23 to rotate. The conveying driving mechanism 24 is a belt transmission mechanism driven by a motor, and can drive all driving rollers 23 to synchronously rotate by driving of the motor, so that the plates on the driving rollers are driven and conveyed. The conveying frame 21 top sets up a plurality of portal frames 25, rotate on the portal frame 25 and set up pinch rolls 26, through the cooperation of conveying roller 22 and pinch rolls 26, can be with the stable compaction of panel on conveying roller 22 to make the frictional force increase between drive roll 23 and the panel, have more stable conveying effect to the panel. More specifically, in order to accommodate the plates with different thicknesses, a pair of sliding sleeves 251 are disposed at the top of the portal frame 25, a pressing frame 261 is disposed at the outer side of the pressing roller 26, a sliding shaft slidably connected with the sliding sleeves 251 is disposed at the top of the pressing frame 261, and a limiting ring is disposed at the top of the sliding shaft, so that the sliding shaft cannot fall off to the outer side of the sliding sleeve 251 completely. The sliding shaft is provided with a ring table, and a spring 262 is arranged between the ring table and the sliding sleeve 251. The spring 262 can buffer the pressure roller 26 to avoid the condition that the plate is blocked and cannot pass through the pressure roller 26 and the conveying roller 22, so that the stable operation of the equipment is ensured.
Limiting edges 27 are arranged on two sides of the conveying frame 21, and the width between the two limiting edges 27 corresponds to the width of the plate. Specifically, the position of the limit edge 27 on one side of the plate is adjustable, so that the plate is suitable for plates with different widths. More specifically, the limiting edge 27 has a flared mouth that is flared outward at an upstream position, so as to guide and position the sheet material conveyed from the feeding mechanism 1. The distance between the two limiting edges 27 is slightly larger than the width of the plate, and stable conveying of the plate can be ensured through limiting cooperation of the limiting edges 27.
The feeding mechanism 1 comprises a lifting frame 11, a plurality of groups of sliding grooves 12 are formed in the lifting frame 11, lifting seats 13 are arranged in the sliding grooves 12 in a sliding mode, and stable lifting of the lifting seats 13 in the lifting frame 11 can be guaranteed through matching of sliding blocks on the lifting seats 13 and the sliding grooves 12. The lifting frame 11 is provided with a lifting driving mechanism 14 for driving the lifting seat 13 to vertically move, specifically, the lifting driving mechanism 14 is a screw driving mechanism symmetrically arranged at two sides of the lifting frame 11, the screw driving mechanisms at two sides are all driven by a servo motor, driving nuts are matched with screw rods of the screw driving mechanisms at two sides, and two sides of the lifting seat 13 penetrate through the lifting frame 11 to be connected with the driving nuts. Through the synchronous drive of both sides lead screw actuating mechanism, can guarantee the stable lift of elevating seat 13, and then guarantee the promotion effect of panel. More specifically, the lifting seat 13 is provided with a clamping notch, the lifting seat 13 is provided with a tray 18, and the bottom of the tray 18 is provided with a clamping part corresponding to the clamping notch. The tray 18 is transported through fork truck, and the tray 18 accepts the panel at the cutting unloading process of preface to through regular positioning mechanism to the panel of pile up neatly location. The tray 18 is conveyed by a forklift and can be stably borne on the lifting seat 13, so that the plates can be replaced, and the processing efficiency is improved.
The outer wall of the lifting frame 11 is provided with a limiting plate 15, and a square outline formed by the limiting plate 15 is adaptive to the length and width of the plate. Specifically, the limiting plates 15 are mainly disposed at four corners of the lifting frame 11, and only the limiting plates 15 on the rear side of the lifting frame 11 are detachable. The limiting plate 15 at the rear side of the lifting frame 11 is fixedly inserted through the sliding way, and when the plate material loading is completed and needs to be replaced, the rear limiting plate 15 is only required to be opened, and the full-load tray 18 is conveyed onto the lifting seat 13 by using a forklift. The lifting frame 11 top sets up limit sensor, lifting frame 11 top front side has the discharge gate, lifting frame 11 top rear side sets up pushing cylinder 16, pushing cylinder 16's piston rod front end sets up pushing head 17. The limit sensor is used for detecting the conveying position of the plate, and when the limit sensor detects that the plate is conveyed to a fixed height, the pushing cylinder 16 stretches under the control of the controller, so that the topmost plate is pushed to be conveyed to the conveying roller 22 by the pushing head 17 for conveying. The pushing head 17 is long, and the pushing cylinder 16 is a multistage stretching cylinder. Through the stable transportation of the multistage stretching cylinder, the plates can be stably pushed, and the two plates are prevented from being pushed at one time as much as possible.
Furthermore, adjusting frames 28 are arranged on two sides of the conveying frame 21, vertical long grooves are formed in the adjusting frames 28, limiting cross rods 29 are arranged in the long grooves, two ends of each limiting cross rod 29 are fastened through fasteners, and the distance between each limiting cross rod 29 and the conveying roller 22 is larger than the thickness of a plate and smaller than the double thickness of the plate. Through the setting of spacing horizontal pole 29, can carry out spacingly to the panel, avoid being passed through by two simultaneously transported panels that stack because of operating error, and then ensure the steady operation of equipment.
The punching machine 3 is arranged at the tail end of the conveying frame 21, the punching machine 3 is provided with a punching frame, an upper die, a lower die and a hydraulic mechanism, the lower die is arranged on the punching frame, the height of the lower die is consistent with the height of the highest point of the conveying roller 22, the hydraulic mechanism is arranged at the top of the punching machine, the upper die is arranged at the bottom of a piston rod of the hydraulic mechanism, and the upper die and the lower die can be matched through the extension of the hydraulic mechanism to complete the punching and bending operation of the plate.
The low reaches both sides of punching machine 3 set up carrier 4, the symmetry sets up on the carrier 4 and bears slide rail 41, it sets up loading board 42 to bear the slip on the slide rail 41, set up the pushing cylinder 43 that is used for promoting loading board 42 on the carrier 4, the height of loading board 42 is unanimous with the highest point of conveying roller 22, loading board 42 is carried the back as panel, avoids because gravity effect whereabouts bending, influences bending accuracy. The back side of the bearing plate 42 is provided with a positioning block 44, the positioning block 44 is provided with a contact sensor, when a plate material contacts the positioning block 44, the contact sensor transmits a signal to a controller, the controller controls the conveying driving mechanism 24 to stop running, the upper die is pressed down under the stretching action of the hydraulic mechanism, when the upper die contacts the plate material, the bearing plate 42 is separated from the bearing of the plate material under the shrinkage action of the pushing cylinder 43, and the upper die continues to be pressed down to complete the final bending operation. More specifically, the positioning block 44 is adjustable in position to accommodate boards of different bending lengths. The rear side of the bearing plate 42 is provided with a long hole, the positioning block 44 is slidably connected with the long hole, and the bottom of the positioning block 44 is fixed in the long hole through a fastener. With this structure, the positioning block 44 can be adjusted along the length direction of the long hole, so that the punching bending length of the plate can be adjusted.
The bottom of the bearing frame 4 is provided with a progressive sliding rail 45, the progressive sliding rail 45 is consistent with the conveying direction of the conveying mechanism 2, the progressive sliding rail 45 is provided with a grabbing frame 46 in a sliding mode, one side of the progressive sliding rail 45 is provided with a linear driving device 47, and the linear driving device 47 is used for driving the grabbing frame 46 to slide along the progressive sliding rail 45. In this embodiment, the linear driving device 47 adopts a synchronous belt mechanism, and drives the gripping frame 46 to be stably conveyed by driving the synchronous belt, so as to realize stable sliding on the progressive slide rail 45. The driving motor of the synchronous belt mechanism adopts a servo motor. The middle part of the grabbing frame 46 is rotatably provided with a swinging seat 48, and the grabbing frame 46 is provided with a swinging driving mechanism 49 for driving the swinging seat 48. The swing driving mechanism 49 is a gear transmission mechanism driven by a servo motor, and the swing seat 48 can rotate around the axis by a certain angle through the driving of the swing driving mechanism 49. The swing seat 48 is provided with a sucker group 5, and the sucker group 5 is a negative pressure sucker group or a magnetic sucker group. In this embodiment, the suction cup group 5 adopts a negative pressure suction cup group, and the negative pressure suction cup group can grasp steel and aluminum alloy plates. The rear conveying mechanism 6 is arranged below the tail end of the bearing frame 4, the rear conveying mechanism 6 is a stacking seat with a lifting function, the top of the stacking seat is a conical seat 61, a scissor type lifting mechanism 62 is arranged at the bottom of the stacking seat, and the scissor type lifting mechanism 62 is used for driving the conical seat 61 to lift. After the stamping of the metal sheet is completed, the grabbing frame 46 is driven to move to a position close to the stamping machine 3 by the linear driving device 47, the bent sheet is adsorbed and grabbed by the sucker group 5, then the grabbing frame 46 is driven to move to the rear side by the linear driving device 47, and the swinging seat 48 is driven to swing by a certain angle by the swinging driving mechanism 49, so that the bending angle of the bent sheet is upward, the release of the sheet is completed, and the sheet is stacked on the conical seat 61.
Further, the specific steps of the device for stamping and bending the metal plate are as follows:
s1: the lifting seat 13 is driven to ascend by the lifting driving mechanism 14, after the topmost plate triggers the limit sensor, the controller controls the pushing cylinder 16 to stretch, and the topmost plate is pushed onto the conveying roller 22 by the pushing head 17, wherein the interval distance between two adjacent conveyed plates on the conveying roller 22 is larger than the length of one plate;
s2: the plate is stably conveyed to the punching machine 3 by the driving roller 23 under the compaction effect of the compaction roller 26, after the front end of the plate triggers the positioning block 44, the controller controls the conveying driving mechanism 24 to stop running, the hydraulic mechanism of the punching machine 3 drives the upper die to press downwards, meanwhile, the pushing cylinder 43 drives the bearing plate 42 to separate from the support of the plate, and the punching machine 3 finishes 90-degree bending of the plate;
s3: after bending of the sheet material is completed, the linear driving device 47 drives the suction cup group 5 to adsorb and grasp the bent sheet metal part, then the linear driving device 47 drives the sheet metal part to be separated from the punching machine 3, then the swing driving mechanism 49 drives the swing seat 48 to rotate 90 degrees, the vertical edge of the bent sheet metal part is in a horizontal state, along with continuous conveying of the linear driving device 47, the sheet metal part passes over the rear conveying mechanism 6, then the swing driving mechanism 49 drives the swing seat to reversely rotate 135 degrees, the bending angle of the sheet metal part is upward, and the suction cup group 5 releases the sheet metal part, so that the sheet metal part is stacked on the conical seat 61.
Claims (9)
1. The utility model provides a sheet metal component production line of bending in succession, includes feed mechanism (1), conveying mechanism (2) and punching machine (3), its characterized in that: the feeding mechanism (1) is arranged at the front end of the conveying mechanism (2), the conveying mechanism (2) comprises a conveying frame (21), a plurality of conveying rollers (22) are rotatably arranged on the conveying frame (21), a plurality of driving rollers (23) are arranged in the conveying rollers (22), a conveying driving mechanism (24) for driving the driving rollers (23) to rotate is arranged on one side of the conveying frame (21), a plurality of portal frames (25) are arranged above the conveying frame (21), a pressing roller (26) is rotatably arranged on the portal frames (25), limit edges (27) are arranged on two sides of the conveying frame (21), the width between the two limit edges (27) corresponds to the width of a plate, the feeding mechanism (1) comprises a lifting frame (11), a plurality of groups of sliding grooves (12) are arranged in the lifting frame (11), lifting seats (13) are slidably arranged in the sliding grooves (12), lifting driving mechanisms (14) for driving the lifting seats (13) to vertically move are arranged on the outer sides of the lifting frame (11), limit plates (15) are arranged on the outer walls of the lifting frame (11), the limit plates (15) are correspondingly arranged on the two limit edges (15) and are correspondingly arranged on the two limit plates (15) on the side of the lifting frame (11), the utility model discloses a lifting frame, including crane (11), work or material rest (4), work or material rest (11) top front side has the discharge gate, the top rear side of crane (11) sets up pushing cylinder (16), the piston rod front end of pushing cylinder (16) sets up pushing head (17), punching machine (3) set up at carriage (21) end, the downstream both sides of punching machine (3) set up carriage (4), symmetry sets up on carriage (4) and bears slide rail (41), it sets up loading board (42) to bear slide rail (41) to slide on carriage (4), set up on carriage (4) and be used for promoting pushing cylinder (43) of loading board (42), the height of loading board (42) is unanimous with the highest point of conveying roller (22), loading board (42) rear side sets up locating piece (44), carriage (4) bottom sets up and advances slide rail (45), it is unanimous with the direction of conveyance of conveying mechanism (2) to advance slide rail (45), it sets up gripping frame (46) to slide rail (45) to advance slide rail (47), slide rail (47) one side sets up linear drive device (47) and is used for setting up gripping frame (46), the grabbing frame (46) is provided with a swing driving mechanism (49) for driving a swing seat (48), the swing seat (48) is provided with a sucker group (5), and a rear conveying mechanism (6) is arranged below the tail end of the bearing frame (4).
2. The sheet metal part continuous bending production line according to claim 1, wherein: the conveying device is characterized in that adjusting frames (28) are arranged on two sides of the conveying frame (21), vertical long grooves are formed in the adjusting frames (28), limiting cross rods (29) are arranged in the long grooves, two ends of each limiting cross rod (29) are fastened through fasteners, and the distance between each limiting cross rod (29) and the conveying roller (22) is larger than the thickness of a plate and smaller than the double thickness of the plate.
3. The sheet metal part continuous bending production line according to claim 1, wherein: the top of the portal frame (25) is provided with a pair of sliding sleeves (251), the outer side of the compaction roller (26) is provided with a compaction frame (261), the top of the compaction frame (261) is provided with a sliding shaft which is in sliding connection with the sliding sleeves (251), the sliding shaft is provided with a ring table, and a spring (262) is arranged between the ring table and the sliding sleeves (251).
4. The sheet metal part continuous bending production line according to claim 1, wherein: the lifting seat (13) is provided with a clamping notch, the lifting seat (13) is provided with a tray (18), and the bottom of the tray (18) is provided with a clamping part corresponding to the clamping notch.
5. The sheet metal part continuous bending production line according to claim 1, wherein: the pushing head (17) is long-strip-shaped, and the pushing cylinder (16) is a multistage stretching cylinder.
6. The sheet metal part continuous bending production line according to claim 1, wherein: the lifting driving mechanisms (14) are screw driving mechanisms symmetrically arranged on two sides of the lifting frame (11), the screw driving mechanisms on two sides are driven by servo motors, driving nuts are matched with screw rods of the screw driving mechanisms on two sides, and two sides of the lifting seat (13) penetrate through the lifting frame (11) to be connected with the driving nuts.
7. The sheet metal part continuous bending production line according to claim 1, wherein: the rear side of the bearing plate (42) is provided with a long hole, the positioning block (44) is connected with the long hole in a sliding mode, and the bottom of the positioning block (44) is fixed in the long hole through a fastener.
8. The sheet metal part continuous bending production line according to claim 1, wherein: the rear conveying mechanism (6) is a stacking seat with a lifting function, the top of the stacking seat is a conical seat (61), a scissor type lifting mechanism (62) is arranged at the bottom of the stacking seat, and the scissor type lifting mechanism (62) is used for driving the conical seat (61) to lift.
9. The sheet metal part continuous bending production line according to claim 1, wherein: the sucker group (5) is a negative pressure sucker group or a magnetic sucker group.
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| CN117920808A (en) * | 2024-03-25 | 2024-04-26 | 常州酷冷制冷设备有限公司 | Bending equipment with thickness adjusting function for laminboard production |
| CN118002653A (en) * | 2024-04-10 | 2024-05-10 | 苏州格林斯精密制造有限公司 | Metal plate bending system for cabinet processing and use method |
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| CN118002653B (en) * | 2024-04-10 | 2024-06-04 | 苏州格林斯精密制造有限公司 | Metal plate bending system for cabinet processing and use method |
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| Publication number | Publication date |
|---|---|
| CN116921509B (en) | 2023-11-21 |
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