CN113547014B - Automatic stamping equipment is used in production of electron stamping workpiece - Google Patents
Automatic stamping equipment is used in production of electron stamping workpiece Download PDFInfo
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- CN113547014B CN113547014B CN202110833090.2A CN202110833090A CN113547014B CN 113547014 B CN113547014 B CN 113547014B CN 202110833090 A CN202110833090 A CN 202110833090A CN 113547014 B CN113547014 B CN 113547014B
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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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/26—Perforating, i.e. punching holes in sheets or flat parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
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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
- B21D35/001—Shaping combined with punching, e.g. stamping and perforating
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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
- 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
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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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
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- 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)
- Press Drives And Press Lines (AREA)
Abstract
The invention discloses automatic stamping equipment for producing electronic stamping parts, which comprises a bottom plate, wherein the top of the bottom plate is provided with a placing groove for placing a stamping part to be stamped, the bottom of the placing groove is provided with a basin forming cavity, the bottom in the middle of the basin forming cavity is provided with a through hole for a punching pipe cutter to pass through, the bottom plate is fixed with a vertical plate near the top of the placing groove, the outer wall of the vertical plate is provided with a stamping mechanism for stamping the stamping part to be stamped in the placing groove, the stamping mechanism comprises a lifting block, the lifting block is vertically and slidably arranged on the outer wall of the vertical plate near one side of the placing groove, the bottom of the lifting block is fixedly provided with a stamping column, and the bottom end of the stamping column is provided with a cambered surface corresponding to the basin forming cavity. According to the invention, through the cooperation between the structures, the effect that the stamping part is stamped and then punched is achieved, other working procedures are not required to be added, and the working efficiency is improved.
Description
Technical Field
The invention relates to the technical field of electronic stamping parts, in particular to automatic stamping equipment for electronic stamping part production.
Background
The electronic stamping parts are mainly classified according to the process and can be divided into two main types of separation working procedures and forming working procedures. The forming process aims to make the plate material generate plastic deformation under the condition of not breaking blank, and the workpiece with the required shape and size is manufactured.
When the existing electronic stamping parts, such as the stamping parts similar to the frame shape of a loudspeaker, are formed, most of the existing electronic stamping parts firstly stamp the basin-shaped part, then the formed stamping parts are taken out and then the basin bottom part is punched through another punching tool, so that the working procedures are more numerous, time is wasted, and the working efficiency is low.
In view of the above, the invention provides automatic stamping equipment for producing electronic stamping parts.
Disclosure of Invention
The invention aims to provide automatic stamping equipment for producing electronic stamping parts, which achieves the effect that stamping is carried out on the stamping parts to be stamped and then punching is carried out, does not need to add other working procedures, improves the working efficiency and solves the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an automatic stamping equipment is used in production of electron stamping workpiece, includes the bottom plate, the standing groove that is used for placing waiting for the stamping workpiece has been seted up at the top of bottom plate, basin formation die cavity has been seted up to the bottom of standing groove, and the bottom in the middle of the basin formation die cavity has been seted up and can has been supplied the through-hole that the pipe sword passed that punches a hole, the bottom plate is close to the top of standing groove and is fixed with the riser, the outer wall of riser is provided with the stamping mechanism who is used for waiting for the stamping workpiece to punch a hole in the standing groove.
The punching mechanism comprises a lifting block, the lifting block is vertically and slidably mounted on the outer wall of the riser, which is close to one side of the placing groove, a punching column is fixed at the bottom of the lifting block, the bottom of the punching column is provided with a cambered surface corresponding to the basin forming cavity, the lifting block is far away from the outer wall of the riser, a mounting sliding groove is formed in the outer wall of the mounting sliding groove, a mounting sliding block is vertically and slidably mounted on the inner wall of the mounting sliding groove, a vertical hole penetrating through the bottom of the punching column is formed in the inner bottom of the mounting sliding groove, and the punching pipe cutter is fixed at the bottom of the mounting sliding block and is inserted into the vertical hole.
The lifting block is arranged on the mounting sliding block, and the lifting block is arranged on the mounting sliding block.
The driving mechanism comprises a first driving mechanism for driving the lifting block to move firstly and a second driving mechanism for driving the mounting sliding block to move later, a supporting frame is fixed at the top of one side of the bottom plate, a second shaft seat is fixed at the top of the supporting frame, which is close to the punching column, a second rotating shaft is rotatably mounted at the axis center of the second shaft seat, a first shaft seat is fixed at the top of the supporting frame, which is far away from the punching column, a first rotating shaft is rotatably mounted at the axis center of the first shaft seat, the first driving mechanism is arranged at the end part of the first rotating shaft, which is located at the same side, as the second driving mechanism is arranged at the end part of the first rotating shaft, which is located at the other side, as the second rotating shaft.
The device also comprises a driving source for driving the second rotating shaft to rotate.
The first driving mechanism comprises a first rotary table, the first rotary table is fixed at one end of a second rotary shaft, a first swing rod is fixed at one end of the first rotary shaft, which is close to the first rotary table, a first arc plate is fixed on the outer wall of the first swing rod, which is close to the first rotary table, a first arc groove is formed in the outer wall of the first arc plate, a first sliding block is fixed on the outer wall of the first rotary table, which is far away from the axis, one end of the first sliding block is inserted into the first arc groove and is in sliding connection with the inner wall of the first arc groove, the arc track of the first arc groove is partially overlapped with the motion track of the first sliding block, a first connecting rod is hinged at one end of the first swing rod, which is far away from the first swing rod, and one end of the first connecting rod is hinged at the outer wall of the lifting block.
The second driving mechanism comprises a second rotary table, the second rotary table is fixed at the other end of the second rotary shaft, one end of the first rotary shaft, which is close to the second rotary table, is fixedly provided with a second swing rod, the outer wall of the second swing rod, which is close to the second rotary table, is fixedly provided with a second arc plate, a second arc groove is formed in the outer wall of the second arc plate, the cambered surface direction of the second arc plate is opposite to that of the first arc plate, a second sliding block is fixedly arranged on the outer wall, which is far away from the axis, of the second rotary table, one end of the second sliding block is inserted into the second arc groove and is in sliding connection with the inner wall of the second arc groove, the arc track of the second arc groove is partially overlapped with the movement track of the second sliding block, one end, which is far away from the first rotary shaft, of the second swing rod is hinged with a second connecting rod, one end, which is far away from the first rotary shaft, is hinged to the outer wall of the installation sliding block, and the second sliding block has the same rotation radius as that of the first sliding block and synchronously rotates.
Still include hold-down mechanism, hold-down mechanism includes the cylinder, the outer wall at the punching press post is installed in the spacing rotation of cylinder, the mounting hole has been seted up to the bottom of cylinder, the spacing slidable mounting of inner wall of mounting hole has the telescopic link, the one end that the telescopic link stretches out the cylinder bottom is fixed with the electro-magnet clamp plate that the cover was established at the punching press post surface, be connected with the spring of cover at the telescopic link surface between electro-magnet clamp plate and the cylinder.
The utility model discloses a limit groove, including the cylinder, the cylinder is equipped with the end to end's spacing groove, the spacing groove includes two chute and two perpendicular grooves, and the intercommunication sets up in turn, every perpendicular groove is close to the inner wall installation of junction with the chute and all has the elasticity voussoir, every perpendicular groove all installs touch switch with the junction of chute, and two adjacent two between touch switch and the electro-magnet clamp plate electric connection, two set up between touch switch and the electro-magnet clamp plate and be single-open double control switch, the bottom plate is close to the top of cylinder and is fixed with the gag lever post, the gag lever post is close to the outer wall of cylinder and is fixed with the stopper, the one end of stopper inserts in the spacing groove, and with the inner wall sliding connection of spacing groove, just the elasticity voussoir can carry out unidirectional limiting to the slip of stopper, when the stopper contacts one of them touch switch can be through circuit connection start-up electro-magnet clamp plate, when the stopper moves to contact another touch switch can be closed through circuit connection, the inner wall of mounting hole is fixed with the iron piece, just the telescopic link runs through the iron piece.
Preferably, the driving source comprises a driving motor, the driving motor is fixed at the top of the supporting frame, one end of an output shaft of the driving motor is fixed with a driving wheel, the outer wall of the second rotating shaft is fixed with a driven wheel, and the driving wheel is connected with the driven wheel through a belt in a transmission manner.
Preferably, a material dropping groove is formed in the bottom plate below the placing groove, and the material dropping groove is communicated with a through hole formed in the middle bottom of the basin forming cavity.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, by arranging the stamping mechanism and the driving mechanism and matching the structures, the effect that the stamping part is stamped and then punched is achieved, other working procedures are not required to be added, and the working efficiency is improved.
2. According to the invention, by arranging the pressing mechanism and matching the structures, the pressing mechanism can be pre-pressed before the stamping part is stamped, and the offset of the stamping part to be stamped can be prevented when the stamping column is used for stamping the stamping part, so that the precision of the stamping column during stamping is improved.
3. The invention achieves the effect of conveniently taking out the stamping part from the placing groove through the cooperation between the structures, and simultaneously can overcome the packing force action of the stamping part on the bottom end of the stamping column through the relative rotation of the stamping part and the stamping column after the stamping part is taken out, and simultaneously has the polishing effect on the inner wall of the basin-shaped cavity of the stamping part and the stamping column, thereby improving the forming precision of the stamping part and being convenient for the next stamping.
Drawings
FIG. 1 is a schematic view of a front axial side perspective view of the present invention;
FIG. 2 is a schematic view of the rear axial side perspective of the present invention;
FIG. 3 is a schematic diagram of a front cross-sectional perspective view of the present invention;
FIG. 4 is an enlarged perspective view of the cylinder of the present invention;
FIG. 5 is an enlarged cross-sectional perspective view of the cylinder of the present invention;
fig. 6 is a schematic perspective view of the stamping part of the present invention after molding.
In the figure: 1. a bottom plate; 2. a support frame; 3. a first shaft seat; 4. a first swing rod; 5. a first rotating shaft; 6. a first arcuate plate; 7. a first turntable; 8. a first slider; 9. a first arc-shaped groove; 10. a second axle seat; 11. a riser; 12. a first link; 13. a lifting block; 14. stamping a column; 15. a cylinder; 16. a limit groove; 17. a limit rod; 18. a limiting block; 19. a driving motor; 20. installing a chute; 21. a second link; 22. installing a sliding block; 23. the second swing rod; 24. a second turntable; 25. a second arcuate plate; 26. a second slider; 27. an electromagnet pressing plate; 28. a telescopic rod; 29. punching a hole pipe cutter; 30. driven wheel; 31. a driving wheel; 32. a mounting hole; 33. a spring; 34. a placement groove; 35. a material dropping groove; 36. an elastic wedge; 37. a touch switch; 38. iron blocks; 39. a second rotating shaft; 40. a second arcuate slot.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 6, the present invention provides a technical solution: the utility model provides an automatic stamping equipment is used in production of electron stamping workpiece, includes bottom plate 1, and standing groove 34 that is used for placing waiting for the stamping workpiece has been seted up at the top of bottom plate 1, and basin formation die cavity has been seted up to the bottom of standing groove 34, and the through-hole that can supply punching tube sword 29 to pass has been seted up to the bottom in the middle of the basin formation die cavity, and bottom plate 1 is close to the top of standing groove 34 and is fixed with riser 11, and the outer wall of riser 11 is provided with the stamping mechanism who is used for waiting for the stamping workpiece to punch in the standing groove 34.
The punching mechanism comprises a lifting block 13, the lifting block 13 is vertically and slidably mounted on the outer wall of the riser 11, which is close to one side of the placing groove 34, a punching column 14 is fixed at the bottom of the lifting block 13, the bottom end of the punching column 14 is provided with an arc surface corresponding to the basin forming cavity, the outer wall of the riser 11, which is far away from the riser 13, is provided with a mounting sliding chute 20, the inner wall of the mounting sliding chute 20 is vertically and slidably mounted with a mounting sliding block 22, the inner bottom of the mounting sliding chute 20 is provided with a vertical hole penetrating through the bottom end of the punching column 14, a punching pipe cutter 29 is fixed at the bottom of the mounting sliding block 22, and the bottom end of the punching pipe cutter 29 is inserted into the vertical hole.
And a driving mechanism for driving the lifting block 13 and the mounting slide block 22 to move up and down successively.
Firstly, a to-be-stamped part is placed in the placing groove 34, the lifting block 13 is driven to move downwards firstly through the driving mechanism, then the lifting block 13 drives the stamping column 14 at the bottom end to move downwards, then the to-be-stamped part in the placing groove 34 is stamped and formed through the cambered surface at the bottom end of the stamping column 14, the basin-shaped cavity is formed firstly, then the mounting sliding block 22 is driven to move downwards, and then the punching pipe knife 29 is driven to move downwards, so that the center of the to-be-stamped part in the formed basin-shaped cavity is punched, and the stamping part is punched and formed through the stamping column 14, the stamping part can be fixed, so that the punching pipe knife 29 is conveniently punched, the effect that the to-be-stamped part is punched firstly and then punched through the sequential driving of the lifting block 13 and the mounting sliding block 22 is achieved, other procedures are not required to be increased, and the working efficiency is improved.
The driving mechanism comprises a first driving mechanism for driving the lifting block 13 to move firstly and a second driving mechanism for driving the mounting sliding block 22 to move later, a supporting frame 2 is fixed at the top of one side of the bottom plate 1, a second shaft seat 10 is fixed at the top of the supporting frame 2 close to the punching column 14, a second rotating shaft 39 is rotatably mounted at the axis center of the second shaft seat 10, a first shaft seat 3 is fixed at the top of the supporting frame 2 far away from the punching column 14, a first rotating shaft 5 is rotatably mounted at the axis center of the first shaft seat 3, the first driving mechanism is arranged at the end part of the first rotating shaft 5 and the second rotating shaft 39, which are positioned at the same side, and the second driving mechanism is arranged at the end part of the first rotating shaft 5 and the second rotating shaft 39, which are positioned at the other side.
And a driving source for driving the second rotation shaft 39 to rotate.
The second rotating shaft 39 is driven to rotate by the driving source, and when the second rotating shaft 39 rotates, the first driving mechanism and the second driving mechanism are driven to move.
The first driving mechanism comprises a first rotating disc 7, the first rotating disc 7 is fixed at one end of a second rotating shaft 39, a first swing rod 4 is fixed at one end of the first rotating shaft 5, which is close to the first rotating disc 7, a first arc-shaped plate 6 is fixed on the outer wall of the first swing rod 4, a first arc-shaped groove 9 is formed in the outer wall of the first arc-shaped plate 6, a first sliding block 8 is fixed on the outer wall, which is far away from the axis center, of the first rotating disc 7, one end of the first sliding block 8 is inserted into the first arc-shaped groove 9 and is in sliding connection with the inner wall of the first arc-shaped groove 9, the arc-shaped track of the first arc-shaped groove 9 is partially overlapped with the movement track of the first sliding block 8, a first connecting rod 12 is hinged at one end, which is far away from the first swing rod 4, of the first connecting rod 12 is hinged at the outer wall of a lifting block 13.
When the second rotating shaft 39 rotates, the first rotating disc 7 is driven to rotate, the first arc-shaped plate 6 is driven to rotate through the sliding fit action of the first sliding block 8 and the first arc-shaped groove 9, so that the first swinging rod 4 is driven to rotate along the axis of the first rotating shaft 5, the first connecting rod 12 and the lifting block 13 are driven to move downwards, then the lifting block 13 drives the punching column 14 at the bottom end to move downwards, then the to-be-punched part in the placing groove 34 is punched and formed through the cambered surface at the bottom end of the punching column 14, the basin-shaped cavity is firstly formed, and then when the first sliding block 8 rotates to the part overlapped with the cambered track of the first arc-shaped groove 9, the first sliding block 8 slides along the inner wall of the first arc-shaped groove 9 at the moment, but the first swinging rod 4 swings to the lowest position at the moment, and the stop state is kept.
Further, the second driving mechanism includes a second rotary table 24, the second rotary table 24 is fixed at the other end of the second rotary shaft 39, one end of the first rotary shaft 5, which is close to the second rotary table 24, is fixed with a second swing rod 23, the outer wall of the second swing rod 23, which is close to the second rotary table 24, is fixed with a second arc plate 25, a second arc groove 40 is formed in the outer wall of the second arc plate 25, the cambered surface of the second arc plate 25 faces opposite to the cambered surface of the first arc plate 6, the outer wall, which is far away from the axis center, of the second rotary table 24 is fixed with a second slide block 26, one end of the second slide block 26 is inserted into the second arc groove 40 and is in sliding connection with the inner wall of the second arc groove 40, the arc track of the second arc groove 40 is partially overlapped with the movement track of the second slide block 26, one end, which is far away from the first rotary shaft 5, of the second swing rod 23 is hinged with a second link 21, one end, which is far away from the first rotary shaft 5, is hinged on the outer wall of the installation slide block 22, and the rotation radius of the second link rod 26 is identical to that of the first slide block 8, and synchronously rotates.
When the second rotating shaft 39 rotates, the second rotating disc 24 is driven to rotate, the second rotating disc 24 drives the second arc plate 25 to rotate through the sliding fit action between the second sliding block 26 and the second arc groove 40, so that the second swinging rod 23 is driven to swing, the cambered surface of the second arc plate 25 faces opposite to the cambered surface of the first arc plate 6, and the movement track of the second sliding block 26 is partially overlapped with the cambered track of the second arc groove 40, so that when the first sliding block 8 drives the first swinging rod 4 to swing, the second swinging rod 23 is in a stop state, and when the first swinging rod 4 stops rotating, the second sliding block 26 rotates out of the overlapping part with the second arc groove 40, and at the moment, the second sliding block 26 drives the second swinging rod 23 to swing through the sliding fit with the second arc groove 40, so that the second connecting rod 21 and the mounting sliding block 22 are driven to slide downwards along the inner wall of the mounting sliding groove 20, and the pipe knife 29 at the bottom of the mounting sliding block 22 is driven to move downwards, so that the center of the molded basin cavity is subjected to punching part, and the punching hole effect of the punched hole can be reduced due to the fact that the second sliding block 26 and the second arc groove 29 is matched with the cambered surface of the second sliding groove 40 is completely punched, and the punching hole effect of the punched hole can be reduced.
Further, the driving source comprises a driving motor 19, the driving motor 19 is fixed on the top of the supporting frame 2, a driving wheel 31 is fixed at one end of an output shaft of the driving motor 19, a driven wheel 30 is fixed on the outer wall of the second rotating shaft 39, and the driving wheel 31 is in transmission connection with the driven wheel 30 through a belt.
The driving motor 19 is driven, the output shaft of the driving motor 19 drives the driving wheel 31 to rotate, and the driven wheel 30 is driven to rotate under the transmission action of the belt, so that the second rotating shaft 39 is driven to synchronously rotate.
Further, still include hold-down mechanism, hold-down mechanism includes cylinder 15, and the spacing rotation of cylinder 15 is installed at the outer wall of punching press post 14, and mounting hole 32 has been seted up to the bottom of cylinder 15, and the spacing slidable mounting of inner wall of mounting hole 32 has telescopic link 28, and the one end that telescopic link 28 stretches out the bottom of cylinder 15 is fixed with the electro-magnet clamp plate 27 of cover at the punching press post 14 surface, is connected with the spring 33 of cover at the telescopic link 28 surface between electro-magnet clamp plate 27 and the cylinder 15.
When the stamping column 14 moves downwards, the cylinder 15 and the structure mounted on the cylinder are driven to move downwards together, meanwhile, due to the cooperation of the limiting block 18 and the limiting groove 16, the limiting block 18 slides in the vertical groove on the limiting groove 16, when the electromagnet pressing plate 27 contacts with the stamping workpiece to be stamped first, the electromagnet pressing plate 27 can slide in the mounting hole 32 along with the movement of the cylinder 15 against the telescopic rod 28, meanwhile, the spring 33 is compressed, the stamping workpiece to be stamped can be pre-pressed through the elastic force of the spring 33, the stamping workpiece to be stamped can be prevented from being offset when the stamping column 14 is stamped, and therefore the stamping accuracy of the stamping column 14 is improved.
Further, the outer wall of the cylinder 15 is provided with a limiting groove 16 connected end to end, the limiting groove 16 comprises two inclined grooves and two vertical grooves, the two vertical grooves are alternately communicated, an elastic wedge 36 is arranged on the inner wall of each vertical groove close to the joint of the corresponding inclined groove, a touch switch 37 is arranged on the joint of each vertical groove and each inclined groove, two adjacent touch switches 37 are electrically connected with the electromagnet pressing plate 27, a single-open double-control switch is arranged between each two touch switches 37 and the electromagnet pressing plate 27, a limiting rod 17 is fixed on the bottom plate 1 close to the top of the cylinder 15, a limiting block 18 is fixed on the outer wall of the limiting rod 17 close to the cylinder 15, one end of the limiting block 18 is inserted into the limiting groove 16 and is in sliding connection with the inner wall of the limiting groove 16, the elastic wedge 36 can carry out unidirectional limiting on sliding of the limiting block 18, when the limiting block 18 contacts one touch switch 37, the electromagnet pressing plate 27 is started through circuit connection, when the limiting block 18 moves to contact the other touch switch 37, the electromagnet pressing plate 27 is closed through circuit connection, an inner wall of the mounting hole 32 is fixedly provided with an iron block 38, and the telescopic rod 28 penetrates through the iron block 38.
After the stamping column 14 is stamped and formed downwards to a stamping part, at the moment, the limiting block 18 also moves to the tail end of the vertical groove of the limiting groove 16, the two sides of the elastic wedge block 36 can be set to inclined planes with different inclination degrees, so that a unidirectional limiting effect can be achieved on the limiting block 18, then the limiting block 18 can retract against the elastic wedge block 36 when contacting the inclined plane of the elastic wedge block 36, so that the limiting block 18 passes over the elastic wedge block 36 and contacts with one of the touch switches 37, then the electromagnet pressing plate 27 can be started through circuit control, so that the electromagnet pressing plate 27 is electrified to adsorb and fix the stamping part to be stamped, meanwhile, the electromagnet pressing plate 27 also magnetically adsorbs the telescopic rod 28, then the telescopic rod 28 is adsorbed and fixed with the iron block 38, at the moment, the telescopic rod 28 and the iron block 38 are fixedly connected in a corresponding manner, after punching is finished, when the stamping column 14 moves upwards, the cylinder 15 is driven to move upwards, at the moment, the electromagnet pressing plate 27, the telescopic rod 28 and the iron block 38 are adsorbed and fixed through magnetism, so that the electromagnet pressing plate 27 can be prevented from ejecting a stamping part under the action of the elastic force of the spring 33, the stamping part moves upwards along with the electromagnet pressing plate 27 and is separated from the placing groove 34, the demolding of the stamping part is realized, meanwhile, when the cylinder 15 moves upwards, the limiting block 18 can slide along the inner wall of the limiting groove 16 under the limiting action of the elastic wedge 36, the cylinder 15 is driven to rotate, the electromagnet pressing plate 27 is driven to rotate through the telescopic rod 28, at the moment, the inner wall of a basin-shaped cavity of the stamping part can be polished along with the rotation of the electromagnet pressing plate 27, and the bottom end of the stamping column 14 can be polished, the surface quality of the stamping part is further improved, and meanwhile, when the stamping part and the stamping column 14 rotate relatively, the packing force of the stamping part to the bottom end of the stamping column 14 can be overcome, so that no acting force exists between the stamping part and the stamping column 14, then when the limiting block 18 contacts the other touch switch 37 along with the rising and rotation of the cylinder 15, the electromagnet pressing plate 27 is powered off through circuit control, at the moment, the stamping part and the electromagnet pressing plate 27 are released from fixation, so that the stamping part falls down, the effect of blanking after polishing is achieved, meanwhile, the telescopic rod 28 and the iron block 38 are released from fixation, and the downward pulling reset of the telescopic rod 28 and the electromagnet pressing plate 27 is completed under the action of the elasticity of the spring 33.
Further, the blanking groove 35 is formed in the bottom plate 1 below the placing groove 34, the blanking groove 35 is communicated with the through hole formed in the middle bottom of the basin forming cavity, and when the punched waste of the punching pipe knife 29 falls into the blanking groove 35 below through the through hole, waste recycling is facilitated.
Working principle: when the automatic stamping equipment for producing the electronic stamping is used, the stamping to be stamped is firstly placed in the placing groove 34, then the driving motor 19 is started, the output shaft of the driving motor 19 drives the driving wheel 31 to rotate, the driven wheel 30 is driven to rotate under the transmission effect of the belt, and the second rotating shaft 39 and the first rotating disc 7 and the second rotating disc 24 which are fixed at two ends of the second rotating shaft are driven to rotate together.
When the first turntable 7 rotates, the first arc-shaped plate 6 is driven to rotate through the sliding fit action of the first sliding block 8 and the first arc-shaped groove 9, so that the first swinging rod 4 is driven to rotate along the axis of the first rotating shaft 5, the first connecting rod 12 and the lifting block 13 are driven to move downwards, then the lifting block 13 drives the punching column 14 at the bottom end to move downwards, then the to-be-punched part in the placing groove 34 is punched and molded through the cambered surface at the bottom end of the punching column 14, a basin-shaped cavity is formed firstly, and then when the first sliding block 8 rotates to a part which coincides with the arc-shaped track of the first arc-shaped groove 9, the first sliding block 8 slides along the inner wall of the first arc-shaped groove 9 at the moment, but the first swinging rod 4 swings to the lowest position at the moment, and the stop state is kept.
When the stamping column 14 moves downwards, the cylinder 15 and the structure mounted on the cylinder 15 are driven to move downwards together, meanwhile, due to the cooperation of the limiting block 18 and the limiting groove 16, the limiting block 18 slides in the vertical groove on the limiting groove 16, when the electromagnet pressing plate 27 contacts with the stamping part to be stamped first, the electromagnet pressing plate 27 slides against the telescopic rod 28 to the mounting hole 32 along with the movement of the cylinder 15, meanwhile, the spring 33 is compressed, the stamping part to be stamped can be prevented from being offset under the action of the elastic force of the spring 33, the precision of the stamping column 14 in stamping is improved, when the stamping column 14 presses downwards, the limiting block 18 also moves to the tail end of the vertical groove of the limiting groove 16, contacts with the inclined surface of the elastic wedge block 36 and retracts against the elastic wedge block 36, so that the limiting block 18 passes over the elastic wedge block 36 and contacts with one of the touch switches 37, then the electromagnet pressing plate 27 can be started through circuit control, the electromagnet pressing plate 27 is electrified to adsorb and fix the stamping part to be stamped, the telescopic rod 28 can be prevented from being stamped, and then the electromagnet pressing plate 27 adsorbs the magnetic rod 28 to be fixed with the telescopic rod 38, and then the magnetic wedge block 28 is connected with the telescopic rod 38 in a corresponding manner.
Meanwhile, when the second turntable 24 rotates, the second arc plate 25 is driven to rotate through the sliding fit action before the second slide block 26 and the second arc groove 40, so as to drive the second swing rod 23 to swing, because the cambered surface of the second arc plate 25 faces opposite to the cambered surface of the first arc plate 6, and the movement track of the second slide block 26 is partially overlapped with the cambered track of the second arc groove 40, when the first slide block 8 drives the first swing rod 4 to swing, the second swing rod 23 is in a stopped state, and when the first swing rod 4 stops rotating, at the moment, the second slide block 26 rotates out of the overlapped part with the second arc groove 40, at the moment, the second slide block 26 drives the second swing rod 23 to swing through the sliding fit with the second arc groove 40, so as to drive the second connecting rod 21 and the installation slide block 22 to slide downwards along the inner wall of the installation slide groove 20, and further drive the punching pipe cutter 29 at the bottom of the installation slide block 22 to move downwards, so as to perform the center of the formed basin cavity to be punched part, and because at the moment, the second slide block 26 and the cambered surface of the second slide block 40 are matched with the cambered surface of the second slide block 4, at the moment, the second slide block 26 is in a stopped state, and the second swing rod 23 is in a stopped state, at the same time, the punched hole is enabled to have a clear punching effect, and the punching burr can be reduced, and the punching effect can be reduced.
After punching, the first swing rod 4 and the second swing rod 23 are driven to swing upwards along with the continued rotation of the second rotating shaft 39, so that the lifting block 13 and the installation sliding block 22 are driven to move upwards for resetting, the cylinder 15 is driven to move upwards together when the punching column 14 moves upwards, at the moment, the electromagnet pressing plate 27, the telescopic rod 28 and the iron block 38 are adsorbed and fixed through magnetism, so that the electromagnet pressing plate 27 can be prevented from ejecting a punching part under the action of the elastic force of the spring 33, the punching part moves upwards along with the electromagnet pressing plate 27, and is separated from the placing groove 34, the demoulding of the punching part is realized, at the same time, when the cylinder 15 moves upwards, the limiting block 18 slides along the inner wall of the limiting groove 16 under the limiting action of the elastic wedge 36, so that the cylinder 15 is driven to rotate, the electromagnet pressing plate 27 is driven to rotate through the telescopic rod 28, at this time, the stamping part contacts with the cambered surface at the bottom end of the stamping column 14, so that the basin-shaped cavity inner wall of the stamping part can be polished along with the rotation of the electromagnet pressing plate 27, the bottom end of the stamping column 14 can be polished, the surface quality of the stamping part is further improved, the tightening force of the stamping part on the bottom end of the stamping column 14 can be overcome when the stamping part rotates relative to the stamping column 14, so that no acting force exists between the stamping part and the stamping column 14, then when the limiting block 18 contacts with the other touch switch 37 along with the rising and rotation of the cylinder 15, the electromagnet pressing plate 27 is powered off through circuit control, the stamping part and the electromagnet pressing plate 27 are released from fixation at this time, so that the stamping part falls down, the blanking effect after polishing is achieved, the telescopic rod 28 and the iron block 38 are released from fixation, under the elastic force of the spring 33, the drawing-down reset of the telescopic rod 28 and the electromagnet pressing plate 27 is completed, and the punching and punching processes are completed.
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 (3)
1. Automatic stamping equipment is used in production of electron stamping workpiece, including bottom plate (1), its characterized in that: a placing groove (34) for placing a stamping part to be stamped is formed in the top of the bottom plate (1), a basin forming cavity is formed in the bottom of the placing groove (34), a through hole for a punching pipe cutter (29) to pass through is formed in the middle of the basin forming cavity, a vertical plate (11) is fixed on the bottom plate (1) close to the top of the placing groove (34), and a stamping mechanism for stamping the stamping part to be stamped in the placing groove (34) is arranged on the outer wall of the vertical plate (11);
the stamping mechanism comprises a lifting block (13), the lifting block (13) is vertically and slidably mounted on the outer wall of one side, close to the placing groove (34), of the vertical plate (11), a stamping column (14) is fixed at the bottom of the lifting block (13), the bottom end of the stamping column (14) is provided with an arc surface corresponding to a basin forming cavity, the outer wall, far away from the vertical plate (11), of the lifting block (13) is provided with a mounting sliding groove (20), the inner wall of the mounting sliding groove (20) is vertically and slidably mounted with a mounting sliding block (22), the inner bottom of the mounting sliding groove (20) is provided with a vertical hole penetrating through the bottom end of the stamping column (14), a punching pipe cutter (29) is fixed at the bottom of the mounting sliding block (22), and the bottom end of the punching pipe cutter (29) is inserted into the vertical hole;
the device also comprises a driving mechanism for driving the lifting block (13) and the installation sliding block (22) to move up and down in sequence;
the driving mechanism comprises a first driving mechanism for driving the lifting block (13) to move firstly and a second driving mechanism for driving the mounting sliding block (22) to move later, a supporting frame (2) is fixed at the top of one side of the bottom plate (1), a second shaft seat (10) is fixed at the top of the supporting frame (2) close to the stamping column (14), a second rotating shaft (39) is rotatably mounted at the shaft center of the second shaft seat (10), a first shaft seat (3) is fixed at the top of the supporting frame (2) far away from the stamping column (14), a first rotating shaft (5) is rotatably mounted at the shaft center of the first shaft seat (3), the first driving mechanism is arranged at the end part of the first rotating shaft (5) and the end part of the second rotating shaft (39) located at the same side, and the second driving mechanism is arranged at the end part of the first rotating shaft (5) and the end part of the second rotating shaft (39) located at the other side;
the device also comprises a driving source for driving the second rotating shaft (39) to rotate;
the first driving mechanism comprises a first rotary table (7), the first rotary table (7) is fixed at one end of a second rotary shaft (39), one end of the first rotary shaft (5) close to the first rotary table (7) is fixedly provided with a first swing rod (4), the outer wall of the first swing rod (4) close to the first rotary table (7) is fixedly provided with a first arc-shaped plate (6), the outer wall of the first arc-shaped plate (6) is provided with a first arc-shaped groove (9), the outer wall of the first rotary table (7) far away from the axle center is fixedly provided with a first sliding block (8), one end of the first sliding block (8) is inserted into the first arc-shaped groove (9) and is in sliding connection with the inner wall of the first arc-shaped groove (9), the arc-shaped track of the first arc-shaped groove (9) is partially overlapped with the motion track of the first sliding block (8), one end of the first swing rod (4) far away from the first rotary shaft (5) is hinged with a first connecting rod (12), and one end of the first connecting rod (12) far away from the first swing rod (4) is hinged on the outer wall of a lifting block (13);
the second driving mechanism comprises a second rotary table (24), the second rotary table (24) is fixed at the other end of a second rotary shaft (39), one end of the first rotary table (5) close to the second rotary table (24) is fixedly provided with a second swing rod (23), the outer wall of the second swing rod (23) close to the second rotary table (24) is fixedly provided with a second arc plate (25), the outer wall of the second arc plate (25) is provided with a second arc groove (40), the cambered surface of the second arc plate (25) is opposite to the cambered surface of the first arc plate (6), the outer wall of the second rotary table (24) far away from the axle center is fixedly provided with a second sliding block (26), one end of the second sliding block (26) is inserted into the second arc groove (40) and is in sliding connection with the inner wall of the second arc groove (40), the arc track of the second arc groove (40) is partially overlapped with the movement track of the second sliding block (26), one end of the second swing rod (23) far away from the first rotary table (5) is hinged with a second arc groove (21), and the outer wall of the second sliding block (26) is hinged with the first rotary table (22) far away from the first rotary table (8), and the second sliding block (26) is arranged at the same radius as the first rotary table (8);
the automatic punching device comprises a punching column (14), and is characterized by further comprising a pressing mechanism, wherein the pressing mechanism comprises a column (15), the column (15) is rotatably installed on the outer wall of the punching column (14) in a limiting mode, a mounting hole (32) is formed in the bottom of the column (15), a telescopic rod (28) is slidably installed on the inner wall of the mounting hole (32) in a limiting mode, one end, extending out of the bottom of the column (15), of the telescopic rod (28) is fixedly provided with an electromagnet pressing plate (27) sleeved on the outer surface of the punching column (14), and a spring (33) sleeved on the outer surface of the telescopic rod (28) is connected between the electromagnet pressing plate (27) and the column (15);
the utility model discloses a device for controlling the sliding of a magnetic resonance type electromagnetic wave device, which comprises a cylinder (15), wherein the outer wall of the cylinder (15) is provided with a limit groove (16) which is connected end to end, the limit groove (16) comprises two inclined grooves and two vertical grooves which are alternately communicated, each vertical groove is close to the inner wall of the joint of the inclined groove and is provided with an elastic wedge block (36), the joint of each vertical groove and the inclined groove is provided with a touch switch (37), two groups of two adjacent touch switches (37) are electrically connected with an electromagnet pressing plate (27), a single-switch double-control switch is arranged between the two touch switches (37) and the electromagnet pressing plate (27), the top of the bottom plate (1) close to the cylinder (15) is fixedly provided with a limit rod (17), the limit rod (17) is close to the outer wall of the cylinder (15), one end of the limit block (18) is inserted into the limit groove (16) and is in sliding connection with the inner wall of the limit groove (16), the elastic wedge block (36) can limit the sliding of the limit block (18) in a single direction, when the limit block (18) contacts one of the touch switches (37) and the electromagnet pressing plate (27), the electromagnet pressing plate (27) is connected with the electromagnet pressing plate (27) through the switch (37) in a fixed way, and the telescopic rod (28) penetrates through the iron block (38).
2. The automatic stamping equipment for producing electronic stamping according to claim 1, characterized in that: the driving source comprises a driving motor (19), the driving motor (19) is fixed at the top of the supporting frame (2), a driving wheel (31) is fixed at one end of an output shaft of the driving motor (19), a driven wheel (30) is fixed on the outer wall of the second rotating shaft (39), and the driving wheel (31) is connected with the driven wheel (30) through belt transmission.
3. The automatic stamping equipment for producing electronic stamping according to claim 1, characterized in that: a blanking groove (35) is formed in the bottom plate (1) below the placing groove (34), and the blanking groove (35) is communicated with a through hole formed in the middle bottom of the basin forming cavity.
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| CN114309236A (en) * | 2021-12-21 | 2022-04-12 | 江西荣伟实业有限公司 | Automatic shearing machine |
| CN114669682B (en) * | 2022-03-28 | 2023-09-05 | 哈尔滨学院 | Electronic device processing system |
| WO2024105513A1 (en) * | 2022-11-15 | 2024-05-23 | Miramondi Impianti S.P.A. | Multi-function mould for processing a steel strip and method for producing a washing machine drum |
| CN117086191B (en) * | 2023-10-18 | 2024-02-27 | 苏州中创铝业有限公司 | Aluminum ladder workpiece stamping equipment with integrated feeding and processing functions |
| CN117259568B (en) * | 2023-11-21 | 2024-04-12 | 泰州新亿恒制药机械技术有限公司 | Punching device for stainless steel sheet metal machining |
| CN117444030B (en) * | 2023-12-26 | 2024-02-20 | 徐州优力同创科技股份有限公司 | Stamping device is used in bearing processing |
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