CN117680553A - Stamping structure and working method thereof - Google Patents
Stamping structure and working method thereof Download PDFInfo
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- CN117680553A CN117680553A CN202410127052.9A CN202410127052A CN117680553A CN 117680553 A CN117680553 A CN 117680553A CN 202410127052 A CN202410127052 A CN 202410127052A CN 117680553 A CN117680553 A CN 117680553A
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- 238000000034 method Methods 0.000 title claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 190
- 238000007599 discharging Methods 0.000 claims abstract description 37
- 238000013519 translation Methods 0.000 claims abstract description 27
- 238000004080 punching Methods 0.000 claims description 34
- 239000000428 dust Substances 0.000 claims description 22
- 238000003860 storage Methods 0.000 claims description 21
- 238000012546 transfer Methods 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims 3
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 3
- 238000003672 processing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000000926 separation method 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
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
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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
- B21D43/027—Combined feeding and ejecting 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
- B21D43/05—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work specially adapted for multi-stage presses
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention discloses a stamping structure and a working method thereof, which belong to the field of stamping and comprise two adjacent stamping machines and a material conveying mechanism arranged between the two adjacent stamping machines, wherein the material conveying mechanism comprises a material taking unit, a rotary material conveying unit and a material discharging unit which are sequentially arranged along the conveying direction of a workpiece, the material taking unit and the material discharging unit both comprise a lifting translation assembly and a material conveying plate connected with the output end of the lifting translation assembly, the rotary material conveying mechanism comprises a mounting plate fixed between the two adjacent stamping machines and a rotary driving motor fixed at the bottom end of the mounting plate, the output end of the rotary driving motor is fixedly connected with a rotary plate after penetrating through the mounting plate, and two ends of the rotary plate respectively extend towards the material conveying plate of the material taking mechanism and the material conveying plate of the material discharging mechanism. According to the stamping structure and the working method thereof, the material conveying mechanism is arranged between the two stamping machines, so that a workpiece processed by the previous stamping machine can be conveyed to the next working procedure, the labor intensity of workers is reduced, and the stamping efficiency is improved.
Description
Technical Field
The invention relates to the technical field of stamping, in particular to a stamping structure and a working method thereof.
Background
The stamping is a forming processing method for stamping parts with required shapes and sizes by applying external force to plates, strips, pipes, sectional materials and the like by using a press machine and a die to enable the plates, the strips, the pipes, the sectional materials and the like to generate plastic deformation or separation. Compared with castings and forgings, the stamping parts have the characteristics of thinness, uniformity, lightness and strength.
The stamping is an efficient production method, and a compound die, particularly a multi-station progressive die is adopted, so that a plurality of stamping processes can be finished on one press (single station or multi-station), full-automatic production from strip uncoiling, leveling, blanking to forming and finishing is realized, and compared with other methods of mechanical processing and plastic processing, the stamping processing has the following advantages:
(1) The stamping production efficiency is high, the operation is convenient, and the mechanization and the automation are easy to realize. This is because the stamping is performed by means of a die and a stamping device, the number of strokes of a conventional press is several tens of times per minute, the high-speed pressure is several hundreds or even thousands of times per minute, and one punched piece may be obtained per stamping stroke.
(2) The die ensures the size and shape precision of the stamping part, the surface quality of the stamping part is not damaged generally, and the service life of the die is longer generally, so that the stamping part has stable quality and good interchangeability and has the same characteristics.
(3) Parts with larger size range and complex shape can be processed by stamping, such as a second hand as small as a clock, a longitudinal beam, a covering piece and the like of an automobile, and the stamping strength and rigidity are high by adding the cold deformation hardening effect of the material during stamping.
(4) The stamping is generally free from chippings and scraps, the consumption of materials is less, and other heating equipment is not needed, so that the stamping is a material-saving and energy-saving processing method, and the cost of the stamping is lower.
It is clear that the above advantages are achieved by stamping, and thus the application range is quite wide in various fields. However, the existing stamping parts need a plurality of punches to work sequentially, workers are required to take materials on the previous punch and discharge materials on the next punch between stamping procedures, and the production efficiency is reduced.
Disclosure of Invention
In order to solve the problems, the invention provides the stamping structure and the working method thereof, and the workpiece processed by the previous stamping machine can be transferred to the next working procedure by arranging the material transfer mechanism between the two stamping machines, so that the labor intensity of workers is reduced, and the stamping efficiency is improved.
In order to achieve the above purpose, the invention provides a stamping structure, which comprises two adjacent stamping machines and a material conveying mechanism arranged between the two adjacent stamping machines, wherein the material conveying mechanism comprises a material taking unit, a rotary material conveying unit and a material discharging unit which are sequentially arranged along the conveying direction of a workpiece, the material taking unit and the material discharging unit respectively comprise a lifting translation assembly and a material conveying plate connected with the output end of the lifting translation assembly, the rotary material conveying mechanism comprises a mounting plate fixed between the two adjacent stamping machines and a rotary driving motor fixed at the bottom end of the mounting plate, the output end of the rotary driving motor is fixedly connected with a rotary plate after penetrating through the mounting plate, and two ends of the rotary plate respectively extend towards the material conveying plate of the material taking mechanism and the material conveying plate of the material discharging mechanism.
Preferably, the end of the rotating plate, which is close to the material taking mechanism or the material conveying mechanism, is fixedly provided with a first material receiving plate, and the first material receiving plate is provided with a concave-convex groove for increasing friction force.
Preferably, the input end of the punch press positioned at the head end is provided with a feeding mechanism, the feeding mechanism comprises a storage unit and a feeding conveying unit, the storage unit comprises a storage bracket, a first lifting driving assembly arranged in the storage bracket and a bearing plate fixedly connected with the top output end of the first lifting driving assembly, and a workpiece to be processed is placed on the bearing plate;
a first discharging hole is formed in the top end of the storage bracket and located right above the bearing plate, a pushing assembly used for pushing a workpiece to be processed, which extends out of the first discharging hole, to the feeding conveying unit is arranged on the storage bracket, and the pushing assembly comprises a pushing driving part and a pushing head, wherein the pushing driving part is vertically arranged with the feeding conveying unit, and the pushing head is connected with the output end of the pushing driving part;
the feeding and conveying unit comprises a lifting and translating assembly and a material conveying plate connected with the output end of the lifting and translating assembly, and two adjacent sides of the material conveying plate are aligned with the material pushing head and the punch respectively;
the pushing driving part is of a linear module structure.
Preferably, the top end of the storage bracket is fixed with a positioning frame, a second discharging hole which is communicated with the first discharging hole from top to bottom is formed in the positioning frame, and the top end of the positioning frame is flush with the workpiece to be processed at the top end;
the top end of the positioning frame and the position facing the second discharging hole are fixedly provided with infrared sensors for detecting the workpiece to be processed, and the infrared sensors are respectively and electrically connected with the pushing driving component and the first lifting driving component through the controller.
Preferably, the output end of the punch press at the tail end is provided with a blanking mechanism, the blanking mechanism comprises a blanking conveying unit and a receiving unit which are sequentially arranged along the conveying direction of the workpiece, the blanking conveying unit comprises a first taking-out part and a conveying part, and the conveying part is of a conveying belt pulley structure arranged at the output end of the first taking-out part;
the material receiving unit comprises a second taking-out part and a material receiving part which are arranged at the output end of the conveying part;
the first taking-out part and the second taking-out part comprise a lifting translation assembly and a material conveying plate.
Preferably, the material receiving part comprises a material receiving frame, a material receiving frame arranged on the material receiving frame and a material receiving part, wherein the material receiving part extends into the material receiving frame through a bottom end perforation arranged on the material receiving frame, and the material receiving part comprises a second material receiving plate vertically arranged in the material receiving frame in a sliding manner and a second lifting driving assembly fixedly connected with the bottom end of the second material receiving plate.
Preferably, the first lifting driving assembly and the second lifting driving assembly comprise a gear motor and a circular rack connected with an output shaft of the gear motor through a gear, and the top end of the circular rack is connected with the bearing plate or the connecting receiving plate.
Preferably, the lifting translation assembly comprises a lifting part and a translation part connected with the output end of the lifting part, and the lifting part and the translation part are both of a linear module structure;
the translation portions extend toward the punch press.
Preferably, the side part of the punching machine is provided with a dust collection mechanism, the dust collection mechanism comprises a dust collection shell and a turbine fan fixed at the top end of the dust collection shell, the side part of the dust collection shell is provided with an air inlet in a direction facing the punching machine, and the bottom end of the dust collection shell is fixed with a horn-shaped dust outlet pipe.
A method of operating a stamped arrangement comprising the steps of:
s1, feeding:
the method comprises the steps that a workpiece to be processed is piled on a bearing plate, a feeding mechanism is opened, a first lifting driving assembly drives the bearing plate to ascend, the workpiece to be processed is driven to move upwards until an infrared sensor detects that the workpiece to be processed is in place, a pushing driving assembly is opened, a pushing driving assembly drives a pushing head to push the workpiece to be processed until the workpiece to be processed is pushed onto a material conveying plate of a feeding conveying unit, a lifting part of the feeding conveying unit drives the material conveying plate to move upwards, a translation part of the feeding conveying unit drives the material conveying plate to move towards a punching machine until the workpiece to be processed is transferred to the upper part of the punching machine, a lifting part of the feeding conveying unit moves downwards until the bottom end of the workpiece to be processed contacts the top end of the punching machine, and a horizontal moving part of the feeding conveying unit moves towards a direction away from the punching machine at the head end to transfer the workpiece to be processed onto the punching machine at the head end;
s2, opening a head end punch press, and punching a workpiece to be processed by using the head end punch press;
s3, material conveying:
after punching of the head end punch is completed, the material taking unit is opened, the lifting part of the material taking unit drives the material conveying plate to move downwards, the horizontal moving part of the material taking unit moves towards the direction close to the head end punch, the material conveying plate is inserted between a workpiece to be processed and the punch, the lifting part of the material taking unit drives the material conveying plate to move upwards, the workpiece to be processed is driven to be separated from the surface of the punch, the horizontal moving part of the material taking unit moves towards the direction far away from the head end punch, the lifting part of the material taking unit drives the material conveying plate to move downwards, the rotary material conveying unit is opened, the rotary material conveying unit drives the rotary plate to rotate, the first material receiving plate is inserted between the material conveying plate and the workpiece to be processed, the material taking unit is reset, the workpiece to be processed is placed on the material receiving plate at one end of the rotary plate, the rotary driving motor drives the rotary plate to rotate, and the workpiece to be processed is driven to be transferred to the discharging unit, and the height of the material conveying plate of the discharging unit is located between the first material receiving plate and the workpiece to be processed. The horizontal moving part of the discharging unit drives the material conveying plate to move towards the direction of the rotary material conveying unit until the material conveying plate is inserted between the first material receiving plate and the workpiece to be processed, and the discharging unit drives the workpiece to be processed to move towards the direction of the second punching machine;
s4, repeating the step S3 until the tail end of the punch is punched;
s5, blanking:
the machined workpiece is transferred to the input end of the conveying component by means of the first taking-out component, the workpiece is transferred to the output end of the conveying component by means of the conveying component, the second taking-out component drives the conveying plate to move towards the direction of the conveying component until the workpiece is forked between the conveying component and the workpiece, the workpiece is transferred to the second receiving plate by means of the second taking-out component, and the second lifting driving component drives the second receiving plate to move downwards to enable the workpiece to be received into the receiving frame.
The invention has the following beneficial effects:
1. the material conveying mechanism is arranged between the two punching machines, so that the workpiece processed by the previous punching machine can be conveyed to the next working procedure, the labor intensity of workers is reduced, and the punching efficiency is improved;
2. through setting up feed mechanism and unloading mechanism, realized the mechanical unloading of going up, further reduced staff's intensity of labour, improved punching press efficiency.
The technical scheme of the invention is further described in detail through the drawings and the embodiments.
Drawings
FIG. 1 is a layout of a stamping structure of the present invention;
fig. 2 is a schematic structural view of a feeding mechanism of a stamping structure according to the present invention;
fig. 3 is a schematic structural view of a blanking mechanism with a stamping structure according to the present invention;
FIG. 4 is a schematic diagram of a rotary material transfer unit with a stamping structure according to the present invention;
fig. 5 is a schematic structural view of a dust suction mechanism with a punching structure according to the present invention.
Wherein: 1. a storage unit; 2. a feeding and conveying unit; 3. punching machine; 4. a material taking unit; 5. a first take-out member; 6. a conveying member; 7. a second take-out member; 8. a material receiving part; 9. a discharging unit; 10. rotating the material conveying unit; 11. a first elevation drive assembly; 12. a translation portion; 13. a lifting part; 14. a material conveying plate; 15. a positioning frame; 16. a workpiece to be processed; 17. a storage bracket; 18. a material receiving frame; 19. a second elevation drive assembly; 20. a mounting plate; 21. a first receiving plate; 22. a rotary drive motor; 23. a rotating plate; 24. a turbine fan; 25. a dust collection shell.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the detailed description and specific examples, while indicating the embodiment of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present application based on the embodiments herein. Examples of the embodiments are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality.
It should be noted that the terms "comprises" and "comprising," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or server that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed or inherent to such process, method, article, or apparatus, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in use, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. 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.
As shown in fig. 1-5, a stamping structure comprises two adjacent stamping machines 3 and a material conveying mechanism arranged between the two adjacent stamping machines 3, wherein the material conveying mechanism comprises a material taking unit 4, a rotary material conveying unit 10 and a material discharging unit 9 which are sequentially arranged along the conveying direction of workpieces, the material taking unit 4 and the material discharging unit 9 respectively comprise a lifting translation assembly and a material conveying plate 14 connected with the output end of the lifting translation assembly, the rotary material conveying mechanism comprises a mounting plate 20 fixed between the two adjacent stamping machines 3 and a rotary driving motor 22 fixed at the bottom end of the mounting plate 20, the output end of the rotary driving motor 22 penetrates through the mounting plate 20 and is fixedly connected with a rotary plate 23, and two ends of the rotary plate 23 respectively extend towards the material conveying plate 14 of the material taking mechanism and the material conveying plate 14 of the material discharging mechanism.
It should be noted that the structure of the punch 3 and the principle of the punch 3 are all common knowledge in the art, so that the description is omitted here.
The end of the rotating plate 23, which is close to the material taking mechanism or the material conveying mechanism, is fixedly provided with a first material receiving plate 21, and the first material receiving plate 21 is provided with concave-convex grooves for increasing friction force.
The feeding mechanism is arranged at the input end of the punch press 3 at the head end and comprises a storage unit 1 and a feeding conveying unit 2, the storage unit 1 comprises a storage bracket 17, a first lifting driving assembly 11 arranged in the storage bracket 17 and a bearing plate fixedly connected with the top output end of the first lifting driving assembly 11, and a workpiece 16 to be processed is placed on the bearing plate; a first discharging hole is formed in the top end of the storage bracket 17 and located right above the bearing plate, a pushing assembly for pushing the workpiece 16 to be processed, which extends out of the first discharging hole, to the feeding conveying unit 2 is arranged on the storage bracket 17, and the pushing assembly comprises a pushing driving part and a pushing head, wherein the pushing driving part is arranged vertically to the feeding conveying unit 2, and the pushing head is connected with the output end of the pushing driving part; the feeding and conveying unit 2 comprises a lifting and translating assembly and a material conveying plate 14 connected with the output end of the lifting and translating assembly, and two adjacent sides of the material conveying plate 14 are aligned with the material pushing head and the punch 3 respectively; the pushing driving part is of a linear module structure.
The top end of the storage bracket 17 is fixed with a positioning frame 15, a second discharging hole which is communicated with the first discharging hole from top to bottom is formed in the positioning frame 15, and the top end of the positioning frame 15 is flush with the topmost workpiece 16 to be processed; the top end of the positioning frame 15 and the position facing the second discharging hole are fixed with infrared sensors for detecting the workpiece 16 to be processed, and the infrared sensors are respectively and electrically connected with the pushing driving component and the first lifting driving component 11 through controllers.
The output end of the punch press 3 positioned at the tail end is provided with a blanking mechanism, the blanking mechanism comprises a blanking conveying unit and a receiving unit which are sequentially arranged along the conveying direction of a workpiece, the blanking conveying unit comprises a first taking-out part 5 and a conveying part 6, and the conveying part 6 is of a conveying belt pulley structure arranged at the output end of the first taking-out part 5; the material receiving unit comprises a second taking-out part 7 and a material receiving part 8 which are arranged at the output end of the conveying part 6; the first take-out part 5 and the second take-out part 7 each comprise an elevating translation assembly and a transfer plate 14.
The material receiving part 8 comprises a material receiving frame, a material receiving frame 18 arranged on the material receiving frame and a material receiving part, wherein the material receiving part extends into the material receiving frame 18 through a bottom end perforation arranged on the material receiving frame 18, and the material receiving part comprises a second material receiving plate vertically arranged in the material receiving frame in a sliding manner and a second lifting driving assembly 19 fixedly connected with the bottom end of the second material receiving plate.
The first lifting driving assembly 11 and the second lifting driving assembly 19 both comprise a gear motor and a circular rack connected with an output shaft of the gear motor through a gear, and the top end of the circular rack is connected with a bearing plate or a connecting receiving plate.
The lifting translation assembly comprises a lifting part 13 and a translation part 12 connected with the output end of the lifting part 13, and the lifting part 13 and the translation part 12 are of a linear module structure; the translation portions 12 each extend toward the punch 3.
The lateral part of punch press 3 is provided with dust absorption mechanism, and dust absorption mechanism includes dust absorption shell 25 and is fixed in the turbo fan 24 on dust absorption shell 25 top, and the air intake has been seted up to the lateral part of dust absorption shell 25 and towards the direction of punch press 3, and the bottom mounting of dust absorption shell 25 has the tubaeform to go out the dirt pipe.
A method of operating a stamped arrangement comprising the steps of:
s1, feeding:
stacking the workpiece 16 to be processed on the bearing plate, opening the feeding mechanism, driving the bearing plate to ascend by the first lifting driving component 11, driving the workpiece 16 to move upwards until the infrared sensor detects that the workpiece 16 to be processed is in place, opening the pushing driving component, driving the pushing head to push the workpiece 16 to be processed by the pushing driving component until the workpiece 16 to be processed is pushed onto the material conveying plate 14 of the feeding conveying unit 2, driving the material conveying plate 14 to move upwards by the lifting part 13 of the feeding conveying unit 2, driving the material conveying plate 14 to move towards the direction of the punch press 3 by the translation part 12 of the feeding conveying unit 2 until the workpiece 16 to be processed is transported to the position above the punch press 3, and driving the lifting part 13 of the feeding conveying unit 2 to move downwards until the bottom end of the workpiece 16 to be processed is contacted with the top end of the punch press 3, and driving the horizontal moving part of the feeding conveying unit 2 to move towards the direction away from the punch press 3 to transfer the workpiece 16 to be processed onto the punch press 3 at the head end;
s2, opening a head end punch 3, and punching a workpiece 16 to be processed by using the head end punch 3;
s3, material conveying:
after punching by the head end punching machine 3, opening the material taking unit 4, driving the material conveying plate 14 to move downwards by the lifting part 13 of the material taking unit 4, enabling the horizontally moving part of the material taking unit 4 to move towards the direction close to the head end punching machine 3, enabling the material conveying plate 14 to be inserted between the workpiece 16 to be processed and the punching machine 3, driving the material conveying plate 14 to move upwards by the lifting part 13 of the material taking unit 4, driving the workpiece 16 to be processed to be separated from the surface of the punching machine 3, enabling the horizontally moving part of the material taking unit 4 to move towards the direction far away from the head end punching machine 3, driving the material conveying plate 14 to move downwards by the lifting part 13 of the material taking unit 4, opening the rotary material conveying unit 10, enabling the rotary plate 23 to rotate, enabling the first material receiving plate 21 to be inserted between the material conveying plate 14 and the workpiece 16 to be processed, enabling the material taking unit 4 to reset, enabling the workpiece 16 to be processed to be placed on the material receiving plate at one end of the rotary plate 23, driving the rotary driving motor 22 to drive the rotary plate 23 to rotate until the rotary plate 23 drives the workpiece 16 to be processed to be transferred to the discharging unit 9, and the height of the material conveying plate 14 of the discharging unit 9 is located between the first material receiving plate 21 and the workpiece 16 to be processed. The horizontal moving part of the discharging unit 9 drives the material conveying plate 14 to move towards the direction of the rotary material conveying unit 10 until the material conveying plate 14 is inserted between the first material receiving plate 21 and the workpiece 16 to be processed, and the discharging unit 9 drives the workpiece 16 to be processed to move towards the direction of the second punch 3;
s4, repeating the step S3 until the punching of the punch 3 at the tail end is completed;
s5, blanking:
the machined workpiece is transferred to the input end of the conveying component 6 by means of the first taking-out component 5, the workpiece is transferred to the output end of the conveying component 6 by means of the conveying component 6, the second taking-out component 7 drives the conveying plate 14 to move towards the conveying component 6 until the workpiece is forked between the conveying component 6 and the workpiece, the workpiece is transferred to the second receiving plate by means of the second taking-out component 7, and the second lifting driving component 19 drives the second receiving plate to move downwards to collect the workpiece into the receiving frame 18.
Therefore, by adopting the stamping structure and the working method thereof, the workpiece processed by the previous stamping machine can be conveyed to the next working procedure by arranging the material conveying mechanism between the two stamping machines, so that the labor intensity of workers is reduced, and the stamping efficiency is improved.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention and not for limiting it, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that: the technical scheme of the invention can be modified or replaced by the same, and the modified technical scheme cannot deviate from the spirit and scope of the technical scheme of the invention.
Claims (10)
1. A stamping structure, characterized in that: including two adjacent punches and set up the mechanism of passing between two adjacent punches, pass the mechanism of passing and include along the material taking unit, rotatory material conveying unit and the blowing unit that the direction of work piece conveying set gradually, material taking unit and blowing unit all include lift translation subassembly and the material conveying board of being connected with the output of lift translation subassembly, rotatory material conveying mechanism is including being fixed in the mounting panel between two adjacent punches and being fixed in the rotation driving motor of mounting panel bottom, rotation driving motor's output pass behind the mounting panel with rotor plate fixed connection, the both ends of rotor plate extend to the direction of material conveying board and the material conveying board of blowing mechanism of material taking mechanism respectively.
2. A stamping structure as defined in claim 1, wherein: the end that the rotor plate is close to the feeding mechanism or passes material mechanism all is fixed with first receiving plate, is provided with the tongue-and-groove that is used for increasing frictional force on the first receiving plate.
3. A stamping structure as defined in claim 1, wherein: the feeding mechanism comprises a storage bracket, a first lifting driving assembly arranged in the storage bracket and a bearing plate fixedly connected with the top output end of the first lifting driving assembly, and a workpiece to be processed is placed on the bearing plate;
a first discharging hole is formed in the top end of the storage bracket and located right above the bearing plate, a pushing assembly used for pushing a workpiece to be processed, which extends out of the first discharging hole, to the feeding conveying unit is arranged on the storage bracket, and the pushing assembly comprises a pushing driving part and a pushing head, wherein the pushing driving part is vertically arranged with the feeding conveying unit, and the pushing head is connected with the output end of the pushing driving part;
the feeding and conveying unit comprises a lifting and translating assembly and a material conveying plate connected with the output end of the lifting and translating assembly, and two adjacent sides of the material conveying plate are aligned with the material pushing head and the punch respectively;
the pushing driving part is of a linear module structure.
4. A stamping structure as defined in claim 3, wherein: the top end of the storage bracket is fixed with a positioning frame, a second discharging hole which is communicated with the first discharging hole from top to bottom is formed in the positioning frame, and the top end of the positioning frame is flush with the workpiece to be processed at the top end;
the top end of the positioning frame and the position facing the second discharging hole are fixedly provided with infrared sensors for detecting the workpiece to be processed, and the infrared sensors are respectively and electrically connected with the pushing driving component and the first lifting driving component through the controller.
5. A stamping structure as defined in claim 4, wherein: the output end of the punch press positioned at the tail end is provided with a blanking mechanism, the blanking mechanism comprises a blanking conveying unit and a receiving unit which are sequentially arranged along the conveying direction of the workpiece, the blanking conveying unit comprises a first taking-out part and a conveying part, and the conveying part is a conveying belt pulley structure arranged at the output end of the first taking-out part;
the material receiving unit comprises a second taking-out part and a material receiving part which are arranged at the output end of the conveying part;
the first taking-out part and the second taking-out part comprise a lifting translation assembly and a material conveying plate.
6. A stamping structure as defined in claim 5, wherein: the receiving part comprises a receiving frame, a receiving frame arranged on the receiving frame and a receiving part, wherein the receiving part extends into the receiving frame through a bottom perforation arranged on the receiving frame, and the receiving part comprises a second receiving plate vertically arranged in the receiving frame in a sliding manner and a second lifting driving assembly fixedly connected with the bottom end of the second receiving plate.
7. A stamping structure as defined in claim 6, wherein: the first lifting driving assembly and the second lifting driving assembly both comprise a gear motor and a circular rack connected with an output shaft of the gear motor through a gear, and the top end of the circular rack is connected with the bearing plate or the connecting receiving plate.
8. A stamping structure as defined in claim 7, wherein: the lifting translation assembly comprises a lifting part and a translation part connected with the output end of the lifting part, and the lifting part and the translation part are both of a linear module structure;
the translation portions extend toward the punch press.
9. A stamping structure as defined in claim 1, wherein: the lateral part of the punching machine is provided with a dust collection mechanism, the dust collection mechanism comprises a dust collection shell and a turbine fan fixed at the top end of the dust collection shell, the lateral part of the dust collection shell is provided with an air inlet facing the direction of the punching machine, and the bottom end of the dust collection shell is fixed with a horn-shaped dust outlet pipe.
10. A method of operating a press structure as claimed in any one of claims 1 to 9, characterized in that: the method comprises the following steps:
s1, feeding:
the method comprises the steps that a workpiece to be processed is piled on a bearing plate, a feeding mechanism is opened, a first lifting driving assembly drives the bearing plate to ascend, the workpiece to be processed is driven to move upwards until an infrared sensor detects that the workpiece to be processed is in place, a pushing driving assembly is opened, a pushing driving assembly drives a pushing head to push the workpiece to be processed until the workpiece to be processed is pushed onto a material conveying plate of a feeding conveying unit, a lifting part of the feeding conveying unit drives the material conveying plate to move upwards, a translation part of the feeding conveying unit drives the material conveying plate to move towards a punching machine until the workpiece to be processed is transferred to the upper part of the punching machine, a lifting part of the feeding conveying unit moves downwards until the bottom end of the workpiece to be processed contacts the top end of the punching machine, and a horizontal moving part of the feeding conveying unit moves towards a direction away from the punching machine at the head end to transfer the workpiece to be processed onto the punching machine at the head end;
s2, opening a head end punch press, and punching a workpiece to be processed by using the head end punch press;
s3, material conveying:
after punching of the head end punch is completed, the material taking unit is opened, the lifting part of the material taking unit drives the material conveying plate to move downwards, the horizontal moving part of the material taking unit moves towards the direction close to the head end punch, the material conveying plate is inserted between a workpiece to be processed and the punch, the lifting part of the material taking unit drives the material conveying plate to move upwards, the workpiece to be processed is driven to be separated from the surface of the punch, the horizontal moving part of the material taking unit moves towards the direction far away from the head end punch, the lifting part of the material taking unit drives the material conveying plate to move downwards, the rotary material conveying unit is opened, the rotary material conveying unit drives the rotary plate to rotate, the first material receiving plate is inserted between the material conveying plate and the workpiece to be processed, the material taking unit is reset, the workpiece to be processed is placed on the material receiving plate at one end of the rotary plate, the rotary driving motor drives the rotary plate to rotate, and the workpiece to be processed is driven to be transferred to the discharging unit, and the height of the material conveying plate of the discharging unit is located between the first material receiving plate and the workpiece to be processed. The horizontal moving part of the discharging unit drives the material conveying plate to move towards the direction of the rotary material conveying unit until the material conveying plate is inserted between the first material receiving plate and the workpiece to be processed, and the discharging unit drives the workpiece to be processed to move towards the direction of the second punching machine;
s4, repeating the step S3 until the tail end of the punch is punched;
s5, blanking:
the machined workpiece is transferred to the input end of the conveying component by means of the first taking-out component, the workpiece is transferred to the output end of the conveying component by means of the conveying component, the second taking-out component drives the conveying plate to move towards the direction of the conveying component until the workpiece is forked between the conveying component and the workpiece, the workpiece is transferred to the second receiving plate by means of the second taking-out component, and the second lifting driving component drives the second receiving plate to move downwards to enable the workpiece to be received into the receiving frame.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410127052.9A CN117680553A (en) | 2024-01-30 | 2024-01-30 | Stamping structure and working method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410127052.9A CN117680553A (en) | 2024-01-30 | 2024-01-30 | Stamping structure and working method thereof |
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