CN116372035A - Automatic continuous stamping device for hardware and use method thereof - Google Patents
Automatic continuous stamping device for hardware and use method thereof Download PDFInfo
- Publication number
- CN116372035A CN116372035A CN202310414187.9A CN202310414187A CN116372035A CN 116372035 A CN116372035 A CN 116372035A CN 202310414187 A CN202310414187 A CN 202310414187A CN 116372035 A CN116372035 A CN 116372035A
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- Prior art keywords
- die holder
- upper die
- hardware
- lower die
- stamping device
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000004080 punching Methods 0.000 claims abstract description 11
- 230000008569 process Effects 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 6
- 238000012545 processing Methods 0.000 abstract description 7
- 230000009471 action Effects 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 238000012797 qualification Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- 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
- B21D43/021—Control or correction devices in association with moving strips
- B21D43/023—Centering devices, e.g. edge guiding
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
Abstract
The invention provides an automatic continuous stamping device for hardware and a using method thereof, and relates to the field of hardware processing. The automatic continuous stamping device for the hardware comprises a lower die holder, guide rods are fixedly connected to four corners of the top end of the lower die holder, a plurality of movable grooves are formed in the front side and the rear side of the upper surface of the lower die holder at equal intervals, a positioning cavity is formed in one side of the upper surface of the lower die holder, a die cavity is formed in the other side of the upper surface of the lower die holder, a positioning die head is fixedly connected to one side of the bottom end of the upper die holder, and a stamping die head is arranged on the other side of the bottom end of the upper die holder. The reciprocating driving mechanism is adopted to drive the upper die holder to continuously reciprocate, meanwhile, the buoyancy type feeder is matched with the frame with the rebound function to carry out plate conveying, the operation is more convenient, and meanwhile, the punching positioning action is added before punching, so that the quality of stamping parts can be greatly improved, and the processing requirement can be better met.
Description
Technical Field
The invention relates to the field of hardware processing, in particular to an automatic continuous stamping device for hardware and a using method thereof.
Background
At present, stamping hardware is mainly formed by processing through continuous stamping equipment, raw materials for continuous stamping processing are usually sheet-shaped material strips, the existing continuous stamping equipment comprises an upper die and a lower die, the upper die and the lower die are respectively provided with a stripper plate and a lower die plate for stamping forming, and the material strips are placed between the stripper plate and the lower die plate for stamping forming during continuous stamping.
But the motion process of the upper die in the existing stamping process is mostly controlled unidirectionally through an air cylinder or a hydraulic cylinder, so that the operation difficulty is increased, meanwhile, in the raw material conveying process, the raw material deviation phenomenon can occur due to the action of stamping force, the manual centering is needed, the operation quantity and the danger are increased, and finally, the positioning calibration cannot be performed in the stamping process, but the stamping force can drive the raw material to displace, so that the stamping qualification rate is low.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an automatic continuous stamping device for hardware and a use method thereof, which solve the problems that the raw materials are offset, the operation amount and the danger are increased, the stamping force can drive the raw materials to displace, and the stamping qualification rate is low.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides an automatic continuous stamping device of hardware, includes the die holder, the equal fixedly connected with guide arm in top four corners of die holder, the top of guide arm welds respectively on the roof four corners of drive chamber, the middle part of guide arm is swing joint respectively in the inside four corners of upper die holder, the equal interval in upper surface front and back both sides of die holder is equipped with a plurality of movable groove, the equal sliding connection in inside in movable groove has the movable rod, the equal welding in top of movable rod has the frame, upper surface one side of die holder is equipped with the location chamber, the upper surface opposite side of die holder is equipped with the die cavity, the bottom one side fixedly connected with location die head of upper die holder, the bottom opposite side of upper die holder is equipped with the punching die head, the bottom mid-mounting of upper die holder has the detection camera.
Preferably, the internally mounted of drive chamber has first motor, the drive end fixedly connected with worm of first motor, the inside both sides of drive chamber all rotate and are connected with the pivot, the equal fixedly connected with worm wheel of rear side external diameter of pivot, the inboard end of worm wheel all meshes to be connected at the outside end of worm.
Preferably, the outer diameter of the middle part of the rotating shaft is fixedly connected to one side of the cam, the other side of the cam is movably connected to one end of the connecting rod, and the other end of the connecting rod is movably connected to two sides of the top end of the upper die holder respectively.
Preferably, the upper outer diameter of the movable rod is fixedly connected with a return spring, and the bottom end of the upper die holder is close to the outer diameter of the guide rod and is connected to the upper surface of the lower die holder through a buffer spring.
Preferably, a sliding cavity is formed in the other side of the bottom end of the upper die base, a second motor is installed on one side of the inner portion of the sliding cavity, a threaded rod is installed at the driving end of the second motor, a sliding block is connected with the outer diameter thread of the middle of the threaded rod, and a stamping die head is installed at the bottom end of the sliding block.
Preferably, the front side and the rear side of the bottom end of the upper die holder are fixedly connected with a plurality of pressing rods, one side of the lower die holder is provided with a buoyancy lift feeder, one side, far away from the buoyancy lift feeder, of the bottom end of the upper die holder is provided with a cutter, and the position, corresponding to the cutter, of the upper surface of the lower die holder is provided with a discharge opening.
The application method of the automatic continuous stamping device for the hardware comprises the following steps:
step one: conveying the plates through a buoyancy lifting type feeder, and placing two ends of the plates on a lapping frame;
step two: the worm wheel is driven to rotate by the first motor, so that the worm on two sides and the rotating shaft are driven to rotate towards the opposite method, and the cam is driven to rotate in a following way, and the connecting rod is used for driving the upper die holder to do reciprocating up-and-down motion;
step three: in the descending process of the upper die holder, the pressing rod can firstly touch the plate, the plate is pressed downwards, then the plate is punched and positioned by the positioning die head matched with the positioning cavity, the upper die holder ascends, and the buoyancy lifting type feeder continues to convey the plate to move;
step four: capturing the position of the punching hole through the detection camera and feeding back the position to an external control end, wherein the external control end controls the second motor to rotate to drive the threaded rod to rotate, and the sliding rod is limited through the sliding cavity to drive the sliding block to move and adjust the position so as to perform calibration work;
step five: the buoyancy type feeder conveys the punched plate to the lower part of the stamping die head, the upper die base descends again, the stamping process is completed by matching with the die cavity, and then the steps are repeated, so that the plate is output to a discharge hole and is discharged after being cut off by the cutter.
The invention provides an automatic continuous stamping device for hardware and a using method thereof. The device comprises the following
The beneficial effects are that:
1. according to the invention, the upper die holder is driven to continuously reciprocate by adopting the reciprocating driving mechanism consisting of the first motor, the worm wheel, the cam and the connecting rod, and meanwhile, the buoyancy lift type feeder is matched with the frame with a rebound function to carry out plate conveying, so that the subsequent stamping process can be continuously carried out, the operation is more convenient, the automation degree is higher, and the processing efficiency is improved.
2. According to the invention, the punching positioning action is added before punching, and the positioning confirmation is carried out by matching with the detection camera, so that the punching die can be subjected to position calibration through the second motor, the threaded rod and the sliding block structure, the quality of the stamping part can be greatly improved, and the processing requirement can be better met.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front cross-sectional view of the present invention;
fig. 3 is an enlarged view at a in fig. 2.
Wherein, 1, the lower die holder; 2. a guide rod; 3. a drive chamber; 4. an upper die holder; 5. a first motor; 6. a worm; 7. a rotating shaft; 8. a worm wheel; 9. a cam; 10. a connecting rod; 11. a movable groove; 12. a movable rod; 13. building a frame; 14. a return spring; 15. a positioning cavity; 16. a mold cavity; 17. a buffer spring; 18. positioning a die head; 19. detecting a camera; 20. a sliding cavity; 21. a second motor; 22. a threaded rod; 23. a slide block; 24. stamping a die head; 25. a pressing rod; 26. a cutter; 27. a discharge port; 28. a buoyancy lifting type feeding machine.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples:
as shown in fig. 1-3, the embodiment of the invention provides an automatic continuous stamping device for hardware and a using method thereof, the automatic continuous stamping device comprises a lower die holder 1, guide rods 2 are fixedly connected to four corners at the top end of the lower die holder 1, the connection and fixation effects are improved, stability in movement of an upper die holder 4 is improved, the top ends of the guide rods 2 are respectively welded on four corners at the top wall of a driving cavity 3, the middle parts of the guide rods 2 are respectively movably connected to four corners inside the upper die holder 4, a plurality of movable grooves 11 are uniformly spaced at the front side and the rear side of the upper surface of the lower die holder 1, movable rods 12 are slidably connected in the movable grooves 11, the top ends of the movable rods 12 are respectively welded with a frame 13, two sides of a plate are conveniently placed and positioned, meanwhile, the movable rods 12 are matched with the movable grooves 11 to enable the plate to move up and down, a buffer force in stamping is increased, one side of the upper surface of the lower die holder 1 is provided with a positioning cavity 15 for punching a positioning hole, the other side of the upper surface of the lower die holder 1 is provided with one of a main stamping structure, one of the main stamping die heads is fixedly connected to the bottom end side of the upper die holder 4 according to the required shape, the other side of the bottom end of the upper die holder 4 is provided with a positioning die 18, the main positioning structure is matched with the positioning cavity, and the positioning cavity is matched with the positioning cavity 15 on the positioning cavity 4 is provided with the positioning hole, and the positioning hole is used for detecting the position of the bottom end 24 on the bottom end 24 of the upper die 4 is conveniently to be detected, and the die head 24 is used for detecting the position of the plate is positioned after the plate is positioned.
In this embodiment, the internally mounted of driving chamber 3 has first motor 5, the drive end fixedly connected with worm 6 of first motor 5, the inside both sides of driving chamber 3 all rotate and are connected with pivot 7, the equal fixedly connected with worm wheel 8 of rear side external diameter of pivot 7, the inboard end of worm wheel 8 all meshes to be connected at the outside end of worm 6, drive worm 6 through first motor 5 and rotate, drive two worm wheels 8 and rotate in opposite directions to drive pivot 7 and follow the rotation, make things convenient for follow-up reciprocating motion's going on.
Further, the outer diameter of the middle part of the rotating shaft 7 is fixedly connected to one side of the cam 9, the other side of the cam 9 is movably connected to one end of the connecting rod 10, the other end of the connecting rod 10 is movably connected to two sides of the top end of the upper die holder 4 respectively, and the rotating shaft 7 drives the cam 9 to rotate in a following manner when rotating, so that the connecting rod 10 drives the upper die holder 4 to do reciprocating up-and-down motion.
Further, the upper outer diameter of the movable rod 12 is fixedly connected with a return spring 14, so that raw materials can be reset after single stamping, and the bottom end of the upper die holder 4 is close to the outer diameter of the guide rod 2 and is connected to the upper surface of the lower die holder 1 through a buffer spring 17, so that buffer force is provided.
Further, a sliding cavity 20 is formed in the other side of the bottom end of the upper die base 4, a second motor 21 is installed on one side of the inner portion of the sliding cavity 20, a threaded rod 22 is installed at the driving end of the second motor 21, a sliding block 23 is connected with the outer diameter threads of the middle portion of the threaded rod 22, a stamping die head 24 is installed at the bottom end of the sliding block 23, the threaded rod 22 is driven to rotate through the second motor 21, and the sliding block 23 is driven to move and adjust positions through limiting of the sliding cavity 20 to perform calibration work.
Further, the front and back sides of the bottom end of the upper die holder 4 are fixedly connected with a plurality of pressing rods 25, plates are conveniently pressed and positioned during punching, a floating feeder 28 is arranged on one side of the lower die holder 1, floating feeding can be achieved, a cutter 26 is arranged on one side, away from the floating feeder 28, of the bottom end of the upper die holder 4, of the lower die holder 1, a discharge opening 27 is arranged at the position, corresponding to the cutter 26, of the upper surface of the lower die holder 1, plates are output to the discharge opening 27, and the plates are discharged after being cut off by the cutter 26.
The application method of the automatic continuous stamping device for the hardware comprises the following steps:
step one: the sheet material starts to be conveyed through the buoyancy lift type feeder 28, and two ends of the sheet material are put on the lapping frame 13;
step two: the worm wheel 6 is driven to rotate by the first motor 5, the worm 8 and the rotating shaft 7 at two sides are driven to rotate towards the opposite method, and the cam 9 is driven to rotate in a following way, so that the upper die holder 4 is driven to do reciprocating up-and-down motion by the connecting rod 10;
step three: in the process of descending the upper die holder 4, the pressing rod 25 can firstly touch the plate, the plate is pressed downwards, then the positioning die head 18 is matched with the positioning cavity 15 to punch and position the plate, the upper die holder 4 ascends, and the buoyancy lifting type feeder 28 continues to convey the plate to move;
step four: capturing the position of the punching position through the detection camera 19 and feeding back to an external control end, wherein the external control end controls the second motor 21 to rotate to drive the threaded rod 22 to rotate, and the sliding cavity 20 is limited to drive the sliding block 23 to move to adjust the position so as to perform calibration work;
step five: the jack-up feeder 28 delivers the punched sheet material to the underside of the ram die head 24, the upper die holder 4 descends again, the ram process is completed with the die cavity 16, and the above steps are repeated to output the sheet material to the discharge port 27, cut off by the cutter 26 and discharged.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an automatic continuous stamping device of hardware, includes die holder (1), its characterized in that: the automatic stamping device is characterized in that guide rods (2) are fixedly connected to four corners of the top end of a lower die holder (1), the top ends of the guide rods (2) are respectively welded to four corners of the top wall of a driving cavity (3), the middle parts of the guide rods (2) are respectively movably connected to four corners of the inside of an upper die holder (4), a plurality of movable grooves (11) are uniformly formed in the front side and the rear side of the upper surface of the lower die holder (1) at equal intervals, movable rods (12) are slidably connected to the inside of the movable grooves (11), a frame (13) is welded to the top ends of the movable rods (12), a positioning cavity (15) is formed in one side of the upper surface of the lower die holder (1), a die cavity (16) is formed in the other side of the upper surface of the lower die holder (1), a positioning die head (18) is fixedly connected to one side of the bottom end of the upper die holder (4), a stamping die head (18) is arranged on the other side of the bottom end of the upper die holder (4), and a detection camera (19) is mounted in the middle of the bottom end of the upper die holder (4).
2. The automated continuous stamping device for hardware as defined in claim 1, wherein: the inside of driving chamber (3) is installed first motor (5), drive end fixedly connected with worm (6) of first motor (5), the inside both sides of driving chamber (3) are all rotated and are connected with pivot (7), the equal fixedly connected with worm wheel (8) of rear side external diameter of pivot (7), the outside end at worm (6) is all engaged connection to the inboard end of worm wheel (8).
3. The automated continuous stamping device for hardware as defined in claim 2, wherein: the outer diameter of the middle part of the rotating shaft (7) is fixedly connected to one side of the cam (9), the other side of the cam (9) is movably connected to one end of the connecting rod (10), and the other end of the connecting rod (10) is movably connected to two sides of the top end of the upper die holder (4) respectively.
4. A hardware automated continuous stamping device as defined in claim 3, wherein: the upper outer diameters of the movable rods (12) are fixedly connected with reset springs (14), and the bottom ends of the upper die holders (4) are close to the outer diameters of the guide rods (2) and are connected to the upper surfaces of the lower die holders (1) through buffer springs (17).
5. The automated continuous stamping device for hardware as defined in claim 1, wherein: the novel die is characterized in that a sliding cavity (20) is formed in the other side of the bottom end of the upper die holder (4), a second motor (21) is arranged on one side of the inner part of the sliding cavity (20), a threaded rod (22) is arranged at the driving end of the second motor (21), a sliding block (23) is connected with the outer diameter thread of the middle part of the threaded rod (22), and a stamping die head (24) is arranged at the bottom end of the sliding block (23).
6. The automated continuous stamping device for hardware as defined in claim 1, wherein: the upper die holder is characterized in that a plurality of pressing rods (25) are fixedly connected to the front side and the rear side of the bottom end of the upper die holder (4), a buoyancy lift type feeder (28) is installed on one side of the lower die holder (1), a cutter (26) is installed on one side, away from the buoyancy lift type feeder (28), of the bottom end of the upper die holder (4), and a discharge opening (27) is formed in the position, corresponding to the cutter (26), of the upper surface of the lower die holder (1).
7. A method of using the automated continuous stamping device for hardware according to claims 1-6, comprising the steps of:
step one: conveying the plates through a buoyancy lifting type feeder (28) and placing two ends of the plates on a lapping frame (13);
step two: the worm wheel (6) is driven to rotate through the first motor (5), the worm (8) and the rotating shaft (7) at two sides are driven to rotate towards the opposite method, and the cam (9) is driven to rotate in a following way, so that the connecting rod (10) is utilized to drive the upper die holder (4) to do reciprocating up-and-down motion;
step three: in the descending process of the upper die holder (4), the pressing rod (25) can firstly touch the plate, the plate is pressed downwards, then the plate is punched and positioned by the positioning die head (18) in cooperation with the positioning cavity (15), the upper die holder (4) ascends, and the buoyancy lifting type feeder (28) continues to convey the plate to move;
step four: capturing the position of the punching position through a detection camera (19) and feeding back the position to an external control end, wherein the external control end controls a second motor (21) to rotate to drive a threaded rod (22) to rotate, and the position of the sliding block (23) is moved and adjusted through the limit of a sliding cavity (20) to perform calibration work;
step five: the buoyancy type feeder (28) conveys the punched plate to the position below the stamping die head (24), the upper die holder (4) descends again to complete the stamping process by matching with the die cavity (16), and then the steps are repeated, so that the plate is output to the position of the discharge hole (27) and is discharged after being cut off by the cutter (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310414187.9A CN116372035A (en) | 2023-04-18 | 2023-04-18 | Automatic continuous stamping device for hardware and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310414187.9A CN116372035A (en) | 2023-04-18 | 2023-04-18 | Automatic continuous stamping device for hardware and use method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN116372035A true CN116372035A (en) | 2023-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310414187.9A Pending CN116372035A (en) | 2023-04-18 | 2023-04-18 | Automatic continuous stamping device for hardware and use method thereof |
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| CN (1) | CN116372035A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117206390A (en) * | 2023-11-07 | 2023-12-12 | 烟台立源力机械零部件有限公司 | Accurate stamping device for sheet metal machining and stamping method thereof |
-
2023
- 2023-04-18 CN CN202310414187.9A patent/CN116372035A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117206390A (en) * | 2023-11-07 | 2023-12-12 | 烟台立源力机械零部件有限公司 | Accurate stamping device for sheet metal machining and stamping method thereof |
| CN117206390B (en) * | 2023-11-07 | 2024-01-05 | 烟台立源力机械零部件有限公司 | Accurate stamping device for sheet metal machining and stamping method thereof |
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