CN111545619A - Stamping forming equipment for sheet metal parts - Google Patents
Stamping forming equipment for sheet metal parts Download PDFInfo
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- CN111545619A CN111545619A CN202010401394.7A CN202010401394A CN111545619A CN 111545619 A CN111545619 A CN 111545619A CN 202010401394 A CN202010401394 A CN 202010401394A CN 111545619 A CN111545619 A CN 111545619A
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- punching
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- 239000002184 metal Substances 0.000 title claims abstract description 89
- 230000007246 mechanism Effects 0.000 claims abstract description 54
- 238000004080 punching Methods 0.000 claims description 146
- 230000005570 vertical transmission Effects 0.000 claims description 14
- 230000005571 horizontal transmission Effects 0.000 claims description 10
- 230000002457 bidirectional effect Effects 0.000 claims description 8
- 230000002146 bilateral effect Effects 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 29
- 230000008569 process Effects 0.000 abstract description 24
- 230000005489 elastic deformation Effects 0.000 abstract description 6
- 238000005452 bending Methods 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000000465 moulding Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012369 In process control Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010965 in-process control Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- 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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/20—Deep-drawing
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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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
Abstract
The invention relates to sheet metal part stamping forming equipment which comprises an external frame, a horizontal stamping mechanism, a vertical stamping mechanism and an angle adjusting stamping mechanism. The invention can solve the following problems in the stamping process of the sheet metal part: when a workpiece is stamped from a sheet metal part in the traditional sheet metal part stamping process, the specification is single, the types are few, when stamping is carried out on sheet metal parts with different specifications, stamping heads need to be replaced for many times, the process is complex, b the elastic strain force generated by the sheet metal part in the stamping process cannot be reduced by the existing stamping equipment, the elastic deformation probability after the sheet metal part is bent cannot be reduced, the quality of the workpiece machined from the sheet metal part is reduced, and the follow-up use is influenced.
Description
Technical Field
The invention relates to the field of sheet metal part machining, in particular to sheet metal part punch forming equipment.
Background
The sheet metal part processing product is widely applied to production life, aerospace and national defense construction, in the sheet metal part processing process, the sizes of the required specifications of the same type of workpieces are different, and in the processing process, the sheet metal part is easy to bend and elastically deform and needs further processing.
At present, the following problems exist in the stamping process of sheet metal parts: in a traditional sheet metal component stamping process, the specification that the sheet metal component punching press becomes the work piece is comparatively single, and the kind is less, when carrying out the punching press to different specification sheet metal component work pieces, needs to change the punching press head many times, and technology is comparatively loaded down with trivial details, and b current stamping equipment can't reduce the elastic strain power that the sheet metal component produced in stamping process, can not reduce the sheet metal component probability of taking place after bending, leads to the quality decline of sheet metal component work piece, influences follow-up use.
Disclosure of Invention
Technical problem to be solved
The invention provides a stamping forming device for sheet metal parts, which can solve the following problems in the stamping process of the sheet metal parts: when a workpiece is stamped from a sheet metal part in the traditional sheet metal part stamping process, the specification is single, the types are few, when stamping is carried out on sheet metal parts of different specifications, stamping heads need to be replaced for many times, the process is complex, and b the elastic strain force generated by the sheet metal part in the stamping process cannot be reduced by the existing stamping equipment, the elastic deformation probability after the sheet metal part is bent cannot be reduced, so that the quality of the sheet metal part workpiece is reduced, and the follow-up use is influenced.
(II) technical scheme
In order to achieve the purpose, the invention adopts the following technical scheme: a stamping forming device for sheet metal parts comprises an external frame, a horizontal stamping mechanism, a vertical stamping mechanism and an angle adjusting stamping mechanism, wherein the vertical stamping mechanism is mounted on the inner wall above the external frame, the horizontal stamping mechanism is mounted on the vertical stamping mechanism, and the angle adjusting stamping mechanisms are mounted inside the left side and the right side of the vertical stamping mechanism; wherein:
vertical punching press mechanism drive actuating cylinder, lift axle, vertical punching press frame, removal baffle, width regulating plate and two-way adjust cylinder including going up and down, wherein the lift drive actuating cylinder and install on outside frame top inner wall, the lift drives actuating cylinder output shaft lift epaxial end and connects, lift axle lower extreme passes through fixed connection with vertical punching press frame, two-way adjust cylinder installs inside vertical punching press frame, the removal baffle is installed respectively to the width regulating plate left and right sides, remove the baffle and two-way drive actuating cylinder and connect, U type groove has been seted up to both sides around the width regulating plate, the width regulating plate passes through U type groove sliding fit with vertical punching press frame.
Angle modulation punching press mechanism include electric telescopic handle, angle adjusting plate, the support column, the ratchet, pawl and reciprocal punching press branch chain, wherein electric telescopic handle upper end is connected with vertical punching press mechanism through the round pin axle, the electric telescopic handle lower extreme is connected with angle adjusting plate through the round pin axle, the support column passes through welded fastening on width adjusting plate, angle adjusting plate passes through the bearing rotation with the support column and is connected, the pawl is installed to the angle adjusting plate lower extreme, the ratchet is installed in the cooperation of pawl lower extreme, wherein, the ratchet is installed on the support column, the inside cavity of having seted up of angle adjusting plate, reciprocal punching press branch chain is installed.
The horizontal punching mechanism comprises a horizontal driving cylinder, a horizontal transmission shaft, a vertical driving cylinder, a vertical transmission shaft and a horizontal punching branch chain, wherein the horizontal driving cylinder is installed on the vertical punching mechanism, an output shaft of the horizontal driving cylinder is connected with the horizontal transmission shaft, the vertical driving cylinder is installed on the horizontal transmission shaft, the output shaft of the vertical driving cylinder is connected with the vertical transmission shaft through a shaft sleeve, and the horizontal punching branch chain is installed below the vertical transmission shaft.
Preferably, the outer frame include the U template and mould the type frame, seted up the bell jar on the inner wall of U template below, be provided with through the slip mode in the bell jar and mould the type frame, mould and seted up the interlude hole on the type frame, set up on the lower terminal surface of U template with interlude hole complex fixed orifices, be provided with the locating pin in the interlude hole, the locating pin inserts the inside of fixed orifices and will mould the type frame and fix on the U template.
Preferably, the reciprocating stamping branched chain comprises a reciprocating stamping cylinder, a reciprocating moving shaft, a support frame, a reciprocating electric push rod, a reciprocating stamping roller, a support block, a reciprocating stamping frame, a support long plate, a fixed short plate and a guide rod, wherein the reciprocating stamping cylinder is arranged on the inner wall of a cavity, the reciprocating stamping cylinder is connected with the reciprocating moving shaft through a shaft sleeve, the support frame is fixed with the reciprocating moving shaft, a first chute is arranged in the cavity, a first chute arranged in the cavity at the lower end of the support frame is in sliding connection, the reciprocating electric push rod is arranged at the upper end of the support frame, the support long plate is arranged on the inner wall of the cavity, a round hole is arranged in the middle of the support long plate, limit holes are symmetrically arranged on the support long plate in the left-right direction, the reciprocating electric push rod penetrates through the support long plate to be connected with the reciprocating stamping frame, the support blocks are, the guide rod is installed to terminal surface bilateral symmetry under the reciprocal punching press frame, and the guide rod passes the support long slab through spacing hole and supports and lean on fixed inserted bar, and fixed inserted bar is installed on supporting the long slab, and the support long slab bilateral symmetry installs fixed short slab, and fixed short slab is seted up flutedly, and the recess cooperatees with fixed inserted bar.
Preferably, the horizontal stamping branched chain comprises a horizontal stamping frame, a guide stamping assembly and a horizontal stamping assembly, wherein the horizontal stamping frame is arranged at the lower end of the vertical transmission shaft, the guide stamping assembly is symmetrically arranged at the left end and the right end inside the horizontal stamping frame, and the horizontal stamping assembly is arranged in the middle inside the horizontal stamping frame.
Preferably, direction punching press subassembly include direction long slab, arc, expanding spring and horizontal punching press long slab, the arc is installed on horizontal punching press frame inner wall, the direction long slab passes the arc and installs on horizontal punching press frame inner wall through the round pin axle with horizontal punching press long slab, expanding spring one end is installed on the direction long slab, the direction expanding spring other end is installed on horizontal punching press long slab.
Preferably, the horizontal punching component comprises a rotating motor, a rotating disc, a cylindrical block, a belt, a reciprocating connecting rod, a sector gear plate and a rack punching plate, wherein the rotating motor is installed on the inner wall of the horizontal punching frame, the rotating disc is symmetrically installed on the inner wall of the horizontal punching frame left and right, the rotating disc is connected through the belt, an output shaft of the rotating motor is connected with the rotating disc on the left through a shaft sleeve, the cylindrical block is fixed on the rotating disc, the reciprocating connecting rod is installed on the inner wall of the horizontal punching frame through a pin shaft, a second sliding groove is formed in the reciprocating connecting rod, the cylindrical block and the reciprocating connecting rod are in sliding connection through the second sliding groove, the sector gear plate is welded at the lower end of the reciprocating connecting rod, a third sliding groove is formed in the inner wall of the horizontal punching frame, and the rack punching plate is arranged.
(III) advantageous effects
1. The invention can solve the following problems in the stamping process of the sheet metal part: when a workpiece is stamped from a sheet metal part in the traditional sheet metal part stamping process, the specification is single, the types are few, when stamping is carried out on sheet metal parts with different specifications, stamping heads need to be replaced for many times, the process is complex, b the elastic strain force generated by the sheet metal part in the stamping process cannot be reduced by the existing stamping equipment, the elastic deformation probability after the sheet metal part is bent cannot be reduced, the quality of the sheet metal part is reduced, and the follow-up use is influenced.
2. The vertical punching mechanism designed by the invention controls the width adjusting plate through the bidirectional adjusting cylinder in operation so that the width of the bottom of the workpiece can be adjusted, and workpieces with different specifications can be obtained.
3. According to the angle adjusting and stamping mechanism designed by the invention, in the operation process, the electric telescopic rod pushes the sheet metal part to abut against the plastic frame through the angle adjusting plate to perform angle adjusting stamping, and as the elastic strain force generated by stamping the sheet metal part cannot be completely eliminated, the sheet metal part can be continuously stamped through the reciprocating stamping branched chain, so that the bent sheet metal part can be subjected to pressure stretching in the reciprocating stamping branched chain stamping operation process, the elastic deformation probability of the bent sheet metal part is reduced, and the quality of the sheet metal part processed into a workpiece is further improved.
4. According to the horizontal punching mechanism designed by the invention, in the operation process, the guide punching component in the horizontal punching branch chain horizontally punches the sheet metal part, the guide long plate rotates, the arc-shaped plate and the guide long plate are fixedly locked through the pin shaft, and the guide positioning is performed for the next horizontal punching.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic diagram of the position structure of the horizontal punching mechanism, the vertical punching mechanism and the angle adjusting punching mechanism of the invention;
FIG. 3 is a schematic view of the internal structure of the reciprocating stamping branched chain of the present invention;
FIG. 4 is a schematic longitudinal sectional view of a horizontal stamped branch of the present invention;
FIG. 5 is a schematic cross-sectional view of a horizontal stamped branch of the present invention;
FIG. 6 is a longitudinal sectional structural schematic view of the vertical punching mechanism and the angle adjustment punching mechanism of the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 6, a sheet metal component stamping forming equipment, including external frame 1, horizontal punching press mechanism 2, vertical punching press mechanism 3, angle modulation punching press mechanism 4, wherein install vertical punching press mechanism 3 on the 1 top inner wall of external frame, install horizontal punching press mechanism 2 on the vertical punching press mechanism 3, vertical punching press mechanism 3 left and right sides internally mounted has angle modulation punching press mechanism 4.
The vertical punching mechanism 3 comprises a lifting driving cylinder 31, a lifting shaft 32, a vertical punching frame 33, a movable baffle 34, a width adjusting plate 35 and a bidirectional adjusting cylinder 36, wherein the lifting driving cylinder 31 is installed on the inner wall above the external frame 1, the upper end of the lifting shaft 32 of the output shaft of the lifting driving cylinder 31 is connected, the lower end of the lifting shaft 32 is fixedly connected with the vertical punching frame 33, the bidirectional adjusting cylinder 36 is installed inside the vertical punching frame 33, the movable baffle 34 is respectively installed on the left side and the right side of the width adjusting plate 35, the movable baffle 34 is connected with the bidirectional adjusting cylinder 36, U-shaped grooves are formed in the front side and the rear side of the width adjusting plate 35, the width adjusting plate 35 is in sliding fit with the vertical punching frame 33 through the U-shaped grooves, during specific work, the lifting driving cylinder 31 is started, the lifting driving cylinder, the realization is to the vertical punching press of sheet metal component, and vertical punching press frame 33 reciprocates the in-process, and two-way adjusting cylinder 36 starts, and two-way adjusting cylinder 36 realizes the two-way control to width adjusting plate 35 through adjusting movable baffle 34, can process to the sheet metal component of different specifications.
The angle adjusting and punching mechanism 4 comprises an electric telescopic rod 41, an angle adjusting plate 42, a supporting column 43, a ratchet 44, a pawl 45 and a reciprocating punching branched chain 46, wherein the upper end of the electric telescopic rod 41 is connected with the vertical punching mechanism 3 through a pin shaft, the lower end of the electric telescopic rod 41 is connected with the angle adjusting plate 42 through a pin shaft, the supporting column 43 is fixed on the width adjusting plate 35 through welding, the angle adjusting plate 42 is rotatably connected with the supporting column 43 through a bearing, the pawl 45 is installed at the lower end of the angle adjusting plate 42, the ratchet 44 is installed at the lower end of the pawl 45 in a matched manner, wherein the ratchet 44 is installed on the supporting column 43, a cavity is formed inside the angle adjusting plate 42, the reciprocating punching branched chain 46 is symmetrically installed at the left end and the right end in the cavity, when the angle adjusting plate works, the, the realization is to the angle modulation of sheet metal component, and when angle modulation board 42 promoted the sheet metal component and rotated the operating position, the ratchet pawl was died vertical punching press frame 33 fixed lock, and the inside reciprocal punching press branch chain 46 of angle modulation board 42 began to work, carries out further punching press to the sheet metal component, reduces the sheet metal component and takes place elastic deformation probability after bending, and then improves the quality that the sheet metal component processed into the work piece.
The horizontal punching mechanism 2 comprises a horizontal driving cylinder 21, a horizontal transmission shaft 22, a vertical driving cylinder 23, a vertical transmission shaft 24 and a horizontal punching branch chain 25, wherein the horizontal driving cylinder 21 is arranged on the vertical punching mechanism 3, an output shaft of the horizontal driving cylinder 21 is connected with the horizontal transmission shaft 22, the vertical driving cylinder 23 is arranged on the horizontal transmission shaft 22, an output shaft of the vertical driving cylinder 23 is connected with the vertical transmission shaft 24 through a shaft sleeve, the horizontal punching branch chain 25 is arranged below the vertical transmission shaft 24, during specific work, the vertical driving cylinder 23 is started, the vertical driving cylinder 23 drives the horizontal punching branch chain 25 to move up and down through the vertical transmission shaft 24, when the horizontal punching branch chain 25 moves to a working position, the horizontal driving cylinder 21 is started, and the horizontal driving cylinder 21 controls the horizontal punching branch chain 25 to move left and right through the, realize the punching press to the sheet metal component horizontal direction.
The outer frame 1 include U template 11 and mould type frame 12, the bell jar has been seted up on the inner wall of U template 11 below, be provided with through the slip mode in the bell jar and mould type frame 12, it has seted up the interlude hole on the type frame 12 to mould, set up on the lower terminal surface of U template 11 with interlude hole complex fixed orifices, be provided with the locating pin in the interlude hole, the locating pin inserts the inside of fixed orifices and will mould type frame 12 and fix on U template 11, mould type frame 12 according to the specification needs selection correspondence of waiting to process the sheet metal component and fix on U template 11, and place the sheet metal component of waiting to process on the machined position of moulding type frame 12 through the pile up neatly robot, can carry out punching press different specifications ground to the sheet metal component, wherein the pile up neatly robot is prior art, the robot still can provide fixedly in the sheet metal component course of working, prevent that the sheet metal component from taking place the dislocation.
The reciprocating stamping branched chain 46 comprises a reciprocating stamping cylinder 461, a reciprocating moving shaft 462, a support frame 463, a reciprocating electric push rod 464, a reciprocating stamping roller 465, a support block 466, a reciprocating stamping frame 467, a support long plate 468, a fixed short plate 469 and a guide rod 4610, wherein the reciprocating stamping cylinder 461 is installed on the inner wall of a cavity, the reciprocating stamping cylinder 461 is connected with the reciprocating moving shaft 462 through a shaft sleeve, the support frame 463 is fixed with the reciprocating moving shaft 462, a first sliding groove is formed in the cavity, a first sliding groove formed in the cavity at the lower end of the support frame 463 is in sliding connection, the reciprocating electric push rod 464 is installed at the upper end of the support frame 463, the support long plate 468 is installed on the inner wall of the cavity, a round hole is formed in the middle of the support long plate 468, limit holes are symmetrically formed in the left and right of the support long plate 468, the reciprocating electric push rods 464 penetrate through the support long plate 468 to be connected with the reciprocating, be connected with reciprocal punching press roller 465 through the bearing rotation between supporting shoe 466, the terminal surface bilateral symmetry installs guide bar 4610 under reciprocal punching press frame 467, and guide bar 4610 passes through spacing hole and supports long board 468 and lean on fixed inserted bar, and fixed inserted bar is installed on supporting long board 468, supports long board 468 bilateral symmetry and installs fixed short board 469, and fixed short board 469 has seted up the recess, and the recess cooperatees with fixed inserted bar.
Reciprocating stamping branched chain 46 specifically during operation, reciprocating electric putter 464 is opened, reciprocating electric putter 464 control reciprocating stamping roller 465 promotes the sheet metal component and presses close to the inner wall of moulding frame 12, reciprocating stamping cylinder 461 starts, reciprocating stamping cylinder 461 drives support frame 463 upward movement through reciprocating shaft 462, the reciprocating stamping roller 465 of in-process control that support frame 463 reciprocated is to the sheet metal component surface by lower up pressure of catching up, thereby reduce sheet metal component elastic strain force, when reciprocating stamping cylinder 461 moves down, reciprocating electric putter 464 resets in step.
When reciprocal punching press roller 465 promotes the sheet metal component and drives the in-process to moulding 12 inner walls of type frame, reciprocal punching press frame 467 drives guide bar 4610 downstream, the triangle-shaped lug that the guide bar 4610 lower extreme set up promotes fixed inserted bar and inserts in fixed short plate 469's the recess, make reciprocal punching press roller 465 fixed lock die, can drive the sheet metal component after bending at reciprocal punching press roller 465's punching press in-process like this and press tensile, reduce the sheet metal component and take place elastic deformation probability after bending, and then improve the quality that the sheet metal component processed into the work piece.
The horizontal stamping branched chain 25 comprises a horizontal stamping frame 251, a guide stamping assembly 252 and a horizontal stamping assembly 253, wherein the horizontal stamping frame 251 is installed at the lower end of the vertical transmission shaft 24, the guide stamping assembly 252 is symmetrically installed at the left end and the right end inside the horizontal stamping frame 251, the horizontal stamping assembly 253 is installed at the middle position inside the horizontal stamping frame 251, during specific work, the horizontal driving cylinder 21 is started, after the horizontal stamping frame 251 is conveyed to a work position by the horizontal driving cylinder 21, the guide stamping assembly 252 tightly supports against a sheet metal part, the horizontal driving cylinder 21 continues to drive the guide stamping assembly 252 to move, after the work of the guide stamping assembly 252 is completed, the horizontal stamping assembly 253 works, and stamping is continued for the sheet metal part.
The guide punching assembly 252 includes a guide long plate 2521, an arc plate 2522, a telescopic spring 2523 and a horizontal punching long plate 2524, the arc plate 2522 is mounted on the inner wall of the horizontal punching frame 251, the guide long plate 2521 passes through the arc plate 2522 and the horizontal punching long plate 2524 and is mounted on the inner wall of the horizontal punching frame 251 through a pin, one end of the telescopic spring 2523 is mounted on the guide long plate 2521, the other end of the guide telescopic spring 2523 is mounted on the horizontal punching long plate 2524, during specific operation, the horizontal driving cylinder 21 is started, after the horizontal punching frame 251 is conveyed to a working position by the horizontal driving cylinder 21, the horizontal punching long plate 2524 abuts against a sheet metal part, the horizontal driving cylinder 21 continues to drive the horizontal punching long plate 2524 to perform horizontal punching, during the movement of the horizontal punching long plate 2524, because the guide long plate 2521 and the horizontal punching long plate 2524 are connected through a pin and the telescopic spring 2523 is disposed therebetween, the guide long plate 2521 rotates, the long guide plate 2521 is tightly attached to the surface of the sheet metal part, the sheet metal part is tightly attached to the inner wall of the plastic frame 12, the arc-shaped plates 2522 are uniformly provided with holes, the long guide plate 2521 is provided with a through groove, and when the punching process is finished, the arc-shaped plates 2522 and the long guide plate 2521 are fixedly locked through the pin shaft, so that the guide positioning is performed for the next horizontal punching.
The horizontal punching component 253 comprises a rotary motor 2531, a rotary disk 2532, a cylindrical block 2533, a belt 2534, a reciprocating connecting rod 2535, a sector gear plate 2536 and a rack punching plate 2537, wherein the rotary motor 2531 is arranged on the inner wall of the horizontal punching frame 251, the rotary disk 2532 is symmetrically arranged on the inner wall of the horizontal punching frame 251 in the left-right direction, the rotary disks 2532 are connected with each other through the belt 2534, an output shaft of the rotary motor 2531 is connected with the left rotary disk 2532 through a shaft sleeve, the cylindrical block 2533 is fixed on the rotary disk 2532, the reciprocating connecting rod 2535 is arranged on the inner wall of the horizontal punching frame 251 through a pin shaft, a second sliding groove is formed in the reciprocating connecting rod 2535, the cylindrical block 2533 and the reciprocating connecting rod 2535 are connected with each other through the second sliding groove in a sliding manner, the sector gear plate 2536 is welded at the lower end of the reciprocating connecting rod 2535, a third sliding groove is formed in the inner wall of the horizontal punching frame 251, and cooperate with sector gear board 2536, in concrete during operation, rotating electrical machines 2531 starts, rotating electrical machines 2531 drives cylinder block 2533 through rotatory disc 2532 and rotates, reciprocal connecting rod 2535 carries out reciprocal swing through sliding fit with cylinder block 2533, the welding of reciprocal connecting rod 2535 lower extreme has sector gear board 2536, sector gear board 2536 carries out reciprocating motion simultaneously under the drive of reciprocal connecting rod 2535, rack punching press board 2537 passes through the rack and pinion cooperation with sector gear board 2536, rack punching press board 2537 reciprocating motion back and forth, carry out reciprocal punching press to the sheet metal component.
The invention comprises the following steps:
the first step is as follows: the method comprises the steps of selecting a corresponding plastic frame 12 to be fixed to a U-shaped plate 11 according to actual processing requirements, selecting a corresponding plastic frame 12 to be fixed to the U-shaped plate 11 according to specification requirements of sheet metal parts to be processed, and placing the sheet metal parts to be processed on a processing position of the plastic frame 12 through a palletizing robot.
The second step is that: the bidirectional adjusting air cylinder 36 in the vertical punching mechanism 3 drives the movable baffle 34 to adjust the width of the sheet metal part to reach the required width.
The third step: the vertical punching press mechanism 3 works, the lifting driving cylinder 31 is started, the lifting driving cylinder 31 controls the vertical punching press rack 33 to move up and down through the lifting shaft 32, vertical punching of the sheet metal part is achieved, and the lifting driving cylinder 31 finely adjusts upwards to enable a gap to exist between the sheet material and the vertical punching press rack 33 after punching is completed.
The fourth step; angle modulation punching press mechanism 4 work, electric telescopic handle 41 starts to promote angle modulation board 42 and opens to both sides, angle modulation board 42 promotes the sheet metal component to buckle appointed angle to the open in-process in both sides, the realization is to the angle modulation of sheet metal component, because the sheet metal component is because the produced elastic strain power of punching press, the elastic strain power that the sheet metal component produced needs to be reduced, event reciprocal punching press branch chain 46 begins work, angle modulation board 42 and reciprocal punching press branch chain 46 can catch up with the pressure to the sheet metal component after bending and stretch.
The fifth step: horizontal punching press mechanism 2 work, vertical drive actuating cylinder 23 starts, and vertical drive actuating cylinder 23 drives horizontal punching press branch chain 25 through vertical transmission shaft 24 and reciprocates, and when horizontal punching press branch chain 25 moved the operating position, horizontal drive actuating cylinder 21 started, and horizontal drive actuating cylinder 21 controlled horizontal punching press branch chain 25 through horizontal transmission shaft 22 and moved about, used through horizontal punching press subassembly 253 and direction punching press subassembly 252 cooperation, realized the punching press to the sheet metal component horizontal direction.
And a sixth step: the lifting driving cylinder 31 controls the vertical punching machine frame 33 to move upwards, the sheet metal part is taken out, and punching is completed.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a sheet metal component stamping forming equipment, includes outer frame (1), horizontal punching press mechanism (2), vertical punching press mechanism (3), angle modulation punching press mechanism (4), its characterized in that: the inner wall above the external frame (1) is provided with a vertical punching mechanism (3), the vertical punching mechanism (3) is provided with a horizontal punching mechanism (2), and the left side and the right side of the vertical punching mechanism (3) are internally provided with angle adjusting punching mechanisms (4); wherein:
the vertical punching mechanism (3) comprises a lifting driving cylinder (31), a lifting shaft (32), a vertical punching rack (33), a movable baffle (34), a width adjusting plate (35) and a bidirectional adjusting cylinder (36), the lifting driving air cylinder (31) is installed on the inner wall above the external frame (1), the upper end of an output shaft lifting shaft (32) of the lifting driving air cylinder (31) is connected, the lower end of the lifting shaft (32) is fixedly connected with a vertical stamping rack (33), a bidirectional adjusting air cylinder (36) is installed inside the vertical stamping rack (33), the left side and the right side of a width adjusting plate (35) are respectively provided with a movable baffle (34), the movable baffle (34) is connected with the bidirectional driving air cylinder, the front side and the rear side of the width adjusting plate (35) are provided with U-shaped grooves, and the width adjusting plate (35) is in sliding fit with the vertical stamping rack (33) through the U-;
the angle adjusting and punching mechanism (4) comprises an electric telescopic rod (41), an angle adjusting plate (42), a supporting column (43), a ratchet wheel (44), a pawl (45) and a reciprocating punching branched chain (46), wherein the upper end of an electric telescopic rod (41) is connected with a vertical punching mechanism (3) through a pin shaft, the lower end of the electric telescopic rod (41) is connected with an angle adjusting plate (42) through a pin shaft, a supporting column (43) is fixed on a width adjusting plate (35) through welding, the angle adjusting plate (42) is rotationally connected with the supporting column (43) through a bearing, a pawl (45) is installed at the lower end of the angle adjusting plate (42), a ratchet wheel (44) is installed at the lower end of the pawl (45) in a matching way, wherein, the ratchet wheel (44) is arranged on the support column (43), a cavity is arranged in the angle adjusting plate (42), and reciprocating stamping branched chains (46) are symmetrically arranged at the left end and the right end in the cavity;
the horizontal punching mechanism (2) comprises a horizontal driving cylinder (21), a horizontal transmission shaft (22), a vertical driving cylinder (23), a vertical transmission shaft (24) and a horizontal punching branch chain (25), wherein the horizontal driving cylinder (21) is installed on the vertical punching mechanism (3), an output shaft of the horizontal driving cylinder (21) is connected with the horizontal transmission shaft (22), the vertical driving cylinder (23) is installed on the horizontal transmission shaft (22), the output shaft of the vertical driving cylinder (23) is connected with the vertical transmission shaft (24) through a shaft sleeve, and the horizontal punching branch chain (25) is installed below the vertical transmission shaft (24).
2. The sheet metal component stamping and forming equipment of claim 1, wherein: outer frame (1) including U template (11) and mould type frame (12), seted up the bell jar on U template (11) below inner wall, be provided with through the slip mode in the bell jar and mould type frame (12), mould and seted up the interlude hole on type frame (12), seted up on the lower terminal surface of U template (11) with interlude hole complex fixed orifices, be provided with the locating pin in the interlude hole, the locating pin inserts the inside of fixed orifices and will mould type frame (12) and fix on U template (11).
3. The sheet metal component stamping and forming equipment of claim 1, wherein: the reciprocating stamping branched chain (46) comprises a reciprocating stamping cylinder (461), a reciprocating moving shaft (462), a support frame (463), a reciprocating electric push rod (464), a reciprocating stamping roller (465), a support block (466), a reciprocating stamping frame (467), a support long plate (468), a fixed short plate (469) and a guide rod (4610), wherein the reciprocating stamping cylinder (461) is installed on the inner wall of the cavity, the reciprocating stamping cylinder (461) is connected with the reciprocating moving shaft (462) through a shaft sleeve, the support frame (463) is fixed with the reciprocating moving shaft (462), a first sliding groove is formed in the cavity, a first sliding groove formed in the lower end cavity of the support frame (463) is in sliding connection, the reciprocating electric push rod (464) is installed at the upper end of the support frame (463), the support long plate (468) is installed on the inner wall of the cavity, a round hole is formed in the middle of the support long plate (468), and limit holes are symmetrically formed in the, reciprocating electric putter (464) pass through support long board (468) through the round hole and are connected with reciprocal punching press frame (467), supporting shoe (466) are installed to reciprocal punching press frame (467) inside left and right sides symmetry, be connected with reciprocal punching press roller (465) through the bearing rotation between supporting shoe (466), guide bar (4610) are installed to reciprocal punching press frame (467) lower terminal surface bilateral symmetry, guide bar (4610) pass support long board (468) through spacing hole and lean on fixed inserted bar, fixed inserted bar is installed on support long board (468), support long board (468) bilateral symmetry and install fixed short slab (469), fixed short slab (469) have been seted up flutedly, and the recess cooperatees with fixed inserted bar.
4. The sheet metal component stamping and forming equipment of claim 1, wherein: the horizontal stamping branched chain (25) comprises a horizontal stamping frame (251), a guiding stamping assembly (252) and a horizontal stamping assembly (253), wherein the horizontal stamping frame (251) is installed at the lower end of the vertical transmission shaft (24), the guiding stamping assembly (252) is symmetrically installed at the left end and the right end inside the horizontal stamping frame (251), and the horizontal stamping assembly (253) is installed in the middle position inside the horizontal stamping frame (251).
5. The sheet metal component stamping and forming equipment of claim 4, wherein: the guide stamping assembly (252) comprises a guide long plate (2521), an arc plate (2522), a telescopic spring (2523) and a horizontal stamping long plate (2524), wherein the arc plate (2522) is installed on the inner wall of the horizontal stamping frame (251), the guide long plate (2521) penetrates through the arc plate (2522) and the horizontal stamping long plate (2524) to be installed on the inner wall of the horizontal stamping frame (251) through a pin shaft, one end of the telescopic spring (2523) is installed on the guide long plate (2521), and the other end of the guide telescopic spring (2523) is installed on the horizontal stamping long plate (2524).
6. The sheet metal component stamping and forming equipment of claim 4, wherein: the horizontal punching component (253) comprises a rotary motor (2531), a rotary disk (2532), a cylindrical block (2533), a belt (2534), a reciprocating connecting rod (2535), a sector gear plate (2536) and a rack punching plate (2537), wherein the rotary motor (2531) is arranged on the inner wall of the horizontal punching frame (251), the rotary disk (2532) is symmetrically arranged on the inner wall of the horizontal punching frame (251) in a left-right mode, the rotary disks (2532) are connected through the belt (2534), an output shaft of the rotary motor (2531) is connected with the left rotary disk (2532) through a shaft sleeve, the cylindrical block (2533) is fixed on the rotary disk (2532), the reciprocating connecting rod (2535) is arranged on the inner wall of the horizontal punching frame (251) through a pin shaft, a second sliding groove is formed in the reciprocating connecting rod (2535), the cylindrical block (2533) is in sliding connection with the reciprocating connecting rod (2535) through the second sliding groove, the lower end of the reciprocating connecting rod (2535) is welded with a sector gear plate (2536), the inner wall of the horizontal stamping frame (251) is provided with a third sliding groove, and the rack stamping plate (2537) is arranged in the third sliding groove in a sliding fit mode and is matched with the sector gear plate (2536).
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| CN202010401394.7A CN111545619B (en) | 2020-05-13 | 2020-05-13 | Stamping forming equipment for sheet metal parts |
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| CN202010401394.7A CN111545619B (en) | 2020-05-13 | 2020-05-13 | Stamping forming equipment for sheet metal parts |
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| CN112058969A (en) * | 2020-09-21 | 2020-12-11 | 谭冻冻 | Spare part former for industrial production |
| CN114178467A (en) * | 2021-12-03 | 2022-03-15 | 溧阳市超强链条制造有限公司 | Manufacturing, forming and processing equipment for inner and outer plates of chain |
| CN116329400A (en) * | 2023-03-28 | 2023-06-27 | 江苏振世达汽车模具有限公司 | New energy automobile sheet metal outer covering tensile mould insert oblique piece structure |
| CN117046953A (en) * | 2023-08-11 | 2023-11-14 | 南皮县伟达五金制造有限公司 | Pneumatic punching machine capable of adjusting punch direction |
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| CN117046953B (en) * | 2023-08-11 | 2024-01-26 | 南皮县伟达五金制造有限公司 | Pneumatic punching machine capable of adjusting punch direction |
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| CN111545619B (en) | 2021-12-31 |
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Effective date of registration: 20211213 Address after: 410604 group 4, Xingwang village, xiaduopu Town, Ningxiang City, Changsha City, Hunan Province (No. 1, America Road, machinery industry park) Applicant after: Changsha Kemei Machinery Manufacturing Co.,Ltd. Address before: 253800 No. 1072, Dongyuan West Village, Sanlang Township, Gucheng County, Hengshui City, Hebei Province Applicant before: Geng Wenlong |
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