CN108838297A - A kind of punch forming device of washer - Google Patents
A kind of punch forming device of washer Download PDFInfo
- Publication number
- CN108838297A CN108838297A CN201810617786.XA CN201810617786A CN108838297A CN 108838297 A CN108838297 A CN 108838297A CN 201810617786 A CN201810617786 A CN 201810617786A CN 108838297 A CN108838297 A CN 108838297A
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- CN
- China
- Prior art keywords
- blanking
- punching press
- mandril
- swing arm
- slide bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
-
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
- B21D45/04—Ejecting devices interrelated with motion of tool
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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
- B21D53/00—Making other particular articles
- B21D53/16—Making other particular articles rings, e.g. barrel hoops
- B21D53/20—Making other particular articles rings, e.g. barrel hoops washers, e.g. for sealing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
Abstract
The present invention provides a kind of punch forming device of washer, belongs to technical field of mechanical processing.It includes punching mechanism, clamp system, blanking ejecting mechanism, the inside diameter of gasket of punching mechanism adjusts mould and is mounted in punching press lower die by hexagon socket cap head screw, the left side of punching press driving assembly sector gear and drive rack intermeshing, the blanking top plate of blanking ejecting mechanism is bonded with blanking cam under the action of self-weight, clamp system includes left clamping component and right clamping component, the right end of the left slide bar of left clamping component is bonded under the action of left spring with the left mandril of blanking, the left end of the right slide bar of right clamping component is bonded under the action of right spring with the right mandril of blanking.The present invention not only realizes the fast ram molding to washer, and clamp system and blanking ejecting mechanism have linkage function, structurally reasonable compact.
Description
Technical field
The present invention relates to technical field of mechanical processing, in particular to a kind of punch forming device of washer.
Background technique
Machining refers to the process of to be changed by outer dimension or performance of a kind of mechanical equipment to workpiece.By adding
Difference in work mode can be divided into machining and pressure processing.Machining refers to cutting element more on blank or workpiece
Remaining material layer is cut makes workpiece obtain defined geometry, the processing method of size and surface quality as chip.Cutting
The technology characteristics of processing are decided by the structure of cutting element and the relative motion form of cutting element and workpiece.By technique spy
Sign, machining generally can be divided into：Turning, milling, drilling, boring, ream, planing, slotting, broaching, sawing, grinding, grinding,
Honing, microstoning, polishing, Gear Processing, spiral case making, screw thread process, Ultra-precision Turning, pincers worker and scraping etc..Pressure adds
Work is plastically deformed using metal is generated under external force, to obtain with certain shapes, size and mechanical property
The production method of raw material, blank or part, referred to as metal-pressed machine, also known as Metal Forming.Pressure processing includes：1,
Rolling：Metal stock in the gap of two revolution rolls compressive deformation to obtain various products processing method, frictionally, base
Material continues through roll seam and compressive deformation, major product：Profile, round steel, square steel, angle steel, rail etc..2, it forges：It is forging
Under the action of pressing equipment and work (mould) tool, blank or ingot casting is set to generate plastic deformation, to obtain certain geometric dimension, shape and matter
The processing method of the forging of amount.3, it squeezes：Metal stock is pressurized in extrusion die is extruded die hole and deformation processing method.4, it draws
It pulls out：The processing method that metal stock is pulled through the die hole of drawing die and is deformed.5, punching press：Metal blank is pressurized between punch die
Generate separation or forming.6, spinning：In blank is rotated with mold or spinner's chisel is rotated around blank, spinner's chisel and blank phase
To feeding, to make blank be pressurized and generate continuous, point-by-point deformation.Washer is a kind of common part, and washer is commonly used in
In connector one be it is soft ground, one be hard it is more crisp, main function be increase contact area, disperse pressure,
It prevents from damaging by pressure quality is soft.Washer in production, typically by stamping forming, but after processing is completed it is general first
It needs to unclamp clamp system, then carries out blanking manually, it is not only time-consuming and laborious, and also production efficiency is very low.
Summary of the invention
The object of the present invention is to provide a kind of punch forming devices of washer, not only realize to the fast ram of washer at
Type, and clamp system and blanking ejecting mechanism have linkage function, it is structurally reasonable compact, it ensure that the steady blanking of washer,
Substantially increase washer processing effect.
The technical solution adopted by the present invention to solve the technical problems is：
A kind of punch forming device of washer, it includes stamping machine rack, punching mechanism, clamp system, blanking ejecting mechanism, described
Punching mechanism includes punching press undersetting, punching press lower die, inside diameter of gasket adjusting mould, hexagon socket cap head screw, punching press upper bracket, punching
Upper mold, punching press guidance set, punching press driving assembly are pressed, the punching press undersetting is fixed on stamping machine rack, the punching press lower die
It is mounted on the upside of punching press undersetting, the inside diameter of gasket adjusts mould and is mounted on punching press lower die by hexagon socket cap head screw
On, the hexagon socket cap head screw insertion inside diameter of gasket adjusts mould, and the punching press upper bracket passes through punching press guidance set and punching
Upper bracket connection is pressed, the punching press guidance set includes punching press guide sleeve and punching press guide rod, and the lower end of the punching press guide sleeve is fixed on
On punching press undersetting, the upper end of the punching press guide rod is fixed on punching press upper bracket, above and below the punching press guide rod and punching press guide sleeve
Slidable connection, the punching press upper mold are mounted on the downside of punching press upper bracket, and the punching press driving assembly includes driving traveller, drives
Dynamic traveller guide sleeve, drive rack, sector gear, sector gear pin shaft, driving cylinder, the driving traveller, which is fixed in punching press, to be propped up
The upside of seat, the driving traveller guide sleeve are fixed on stamping machine rack, and the side of the driving traveller guide sleeve is provided with open slot,
The driving traveller can slide up and down setting on driving traveller guide sleeve, and the drive rack is fixed on the side of driving traveller,
And it is located on the outside of the open slot of driving traveller guide sleeve, the sector gear is hinged on stamping machine rack by sector gear pin shaft
On, the left side of the sector gear and drive rack are intermeshed, and are provided with U-shaped link slot, institute on the right side of the sector gear
Stating driving cylinder includes drivig cylinder and driving piston rod, and the drivig cylinder is fixed on stamping machine rack, the driving piston
The lower end of bar is provided with connecting lugs, the U-shaped link slot on the right side of the connecting lugs insertion sector gear, the blanking ejector
Structure includes mandril, blanking pushing rod, blanking top plate, blanking cam, blanking cam before the left mandril of blanking, the right mandril of blanking, blanking
Axis, blanking motor, blanking motor support, blanking first pulley, the second belt wheel of blanking, blanking belt, in the punching press lower die
Cloth is provided with before the left inverted draw cut of blanking, the right inverted draw cut of blanking, blanking inverted draw cut after inverted draw cut and blanking, the left mandril of the blanking, the right top of blanking
Mandril and blanking pushing rod are uniformly arranged on blanking top plate before bar, blanking, the left mandril of the blanking, the right mandril of blanking, blanking
Preceding mandril and blanking pushing rod pass through punch die undersetting, and the left inverted draw cut of blanking of punching press lower die, blanking are slidably arranged in respectively
Before right inverted draw cut, blanking after inverted draw cut and blanking on inverted draw cut, the blanking camshaft is rotatably provided on stamping machine rack, the blanking
Cam is mounted on blanking camshaft, and second belt wheel of blanking is concentric to be mounted on blanking camshaft, the blanking first
Belt wheel and blanking motor are coaxially connected, and the blanking motor is mounted on blanking motor support, the blanking motor support installation
On stamping machine rack, the blanking first pulley is connected with the second belt wheel of blanking by blanking belt, and the blanking top plate is certainly
It is bonded under the action of weight with blanking cam, the clamp system includes left clamping component and right clamping component, the punching press lower die
The left and right sides be symmetrically arranged with left sliding slot and right rail, the left sliding slot and the left inverted draw cut perforation of blanking, the right rail and under
Expect right inverted draw cut perforation, is provided with left arc groove on the left of the left mandril of blanking, is provided with the right side on the right side of the right mandril of blanking
Arc groove, the left clamping component include left slide bar, left spring, left swing arm, left pressure head, left wheel, left swing arm trunnion, left connection
Column, the middle section of the left slide bar are provided with left bearing step, and left cunning is slidably arranged in by left bearing step in the left slide bar
On slot, the left spring is located in left sliding slot, the left end of left spring and the fitting of punching press lower die, the right end of the left spring and left cunning
The left bearing step of bar is bonded, and the right end of the left slide bar is bonded under the action of left spring with the left mandril of blanking, the left swing
The middle-end of arm is provided with left connecting column, and the left swing arm trunnion is mounted on the left side of punching press lower die, and the left swing arm passes through left company
It connects column and left swing arm trunnion is hinged, the left pressure head is mounted on the upper end of left swing arm, and the left wheel is rotatably provided in left swing
The lower end of arm, the left wheel are located at the left side of left slide bar, and the right clamping component includes right slide bar, right spring, right swing arm, the right side
Pressure head, right idler wheel, right swing arm trunnion, right connecting column, the middle section of the right slide bar are provided with right bearing step, and the right slide bar is logical
It crosses right bearing step to be slidably arranged on right rail, the right spring is located in right rail, under the right end and punching press of right spring
The right bearing step fitting of mould fitting, the left end of the right spring and right slide bar, the work of the left end of the right slide bar in right spring
With the right mandril fitting of lower and blanking, the middle-end of the right swing arm is provided with right connecting column, and the right swing arm trunnion is mounted on punching press
The right side of lower die, the right swing arm is hinged by right connecting column and right swing arm trunnion, and the right pressure head is mounted on the upper of right swing arm
End, the right idler wheel are rotatably provided in the lower end of right swing arm, and the right idler wheel is located at the right side of right slide bar.
Further, mandril, blanking pushing rod and punching press undersetting before the left mandril of the blanking, the right mandril of blanking, blanking
Between be provided with sliding shaft sleeve.
Further, blanking top plate groove port is provided on the downside of the punching press undersetting.
Further, the blanking motor is stepper motor.
Further, the left wheel and right idler wheel are rubber roll.
Compared to the prior art the present invention, has the following advantages that and effect：Plate to be punched be placed on punching press lower die and
Inside diameter of gasket is adjusted on mould, and blanking top plate is located at bottom, the left side of the left mandril of blanking and the right end fitting of left slide bar at this time, under
Expect the right side of right mandril and the left end fitting of right slide bar, left pressure head and right pressure head are in clamped condition to plate.Drive cylinder
Driving piston rod stretch out, drive sector gear around sector gear pin shaft counter-clockwise swing, sector gear passes through drive rack
It drives driving traveller to move downward along driving traveller guide sleeve, to drive punching press upper bracket and punching press upper mold downward actuation, rushes
The setting of pressure guidance set ensure that punching press upper bracket and punching press upper mold smooth motion up and down.As punching press upper mold continues traveling downwardly,
Punching press upper mold, punching press lower die and inside diameter of gasket adjust mould collective effect under, realize the punching press of washer, the washer after punching press into
Enter punching press lower die and inside diameter of gasket is adjusted between mould.After completing punching press, the driving piston rod of cylinder is driven to retract, drives sector
Wheel drives driving traveller along driving traveller guide sleeve around sector gear pin shaft clockwise oscillation, sector gear by drive rack
It moves upwards, realizes the reset of punching press upper mold.At the same time, blanking motor passes through blanking first pulley, blanking belt and blanking
Second belt wheel drives blanking cam axle, and blanking cam is driven with blanking cam axle, blanking cam by blanking top plate
Mandril, blanking pushing rod upward sliding before the left mandril of blanking, the right mandril of blanking, blanking, with the left mandril of blanking, the right top of blanking
Mandril, blanking pushing rod upward sliding before bar, blanking, the right end insertion left mandril of blanking of left slide bar under the action of left spring
Left arc groove, under the action of right spring right slide bar left end insertion the right mandril of blanking right arc groove, the left end of left slide bar and
The right end of right slide bar is detached from left wheel and right idler wheel respectively, and left pressure head and right pressure head realize the release to plate.With blanking
Mandril and blanking pushing rod continue uplink before left mandril, the right mandril of blanking, blanking, before the left mandril of blanking, the right mandril of blanking, blanking
Mandril and blanking pushing rod eject washer, realize the blanking of washer, and in this process, the right end of left slide bar is always positioned at a left side
In arc groove, the left end of right slide bar is always positioned in right arc groove.As blanking cam continues to rotate, blanking top plate downlink, under
Expect that mandril and blanking pushing rod reset before the right mandril of left mandril, blanking, blanking, with the left mandril of blanking, the right mandril of blanking, blanking
Preceding mandril and blanking pushing rod downlink, the right end of left slide bar skid off left arc groove, and the left end of right slide bar skids off right arc groove, left cunning
Bar slides to the left, drive left swing arm rotate clockwise, right slide bar slides to the right, drive right swing arm rotate counterclockwise, left pressure head and
Right pressure head realizes the clamping to plate.The adjusting, it can be achieved that inside diameter of gasket is adjusted by inside diameter of gasket adjusting pattern number, greatly
Applicability is enhanced greatly.Blanking motor is stepper motor, and the revolving speed of stepper motor, the position of stopping are solely dependent upon pulse signal
Frequency and umber of pulse are conducive to drive blanking top plate smooth motion up and down, to realize washer without being influenced by load variation
Steady blanking.It is provided with blanking top plate groove port on the downside of punching press undersetting, is conducive under entering during blanking top plate uplink
Expect top plate groove port, substantially increases the compactedness of structure.Left wheel and right idler wheel are rubber roll, structurally reasonable, are used
Service life is long.The present invention not only realizes the fast ram molding to washer, and clamp system and blanking ejecting mechanism have linkage
Function, it is structurally reasonable compact, it ensure that the steady blanking of washer, substantially increase washer processing effect.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the sectional view along A-A in Fig. 1 of the present invention.
Fig. 3 is the partial enlarged view in Fig. 1 of the present invention at B.
Fig. 4 is the partial enlarged view in Fig. 1 of the present invention at C.
Fig. 5 be the left mandril of blanking of the present invention, the right mandril of blanking, mandril before blanking, blanking pushing rod and blanking top plate company
Connect structural schematic diagram.
Fig. 6 is the cross-sectional view of punching press lower die of the present invention.
In figure：1. stamping machine rack, 2. punching mechanisms, 3. clamp systems, 4. blanking ejecting mechanisms, 5. punching press undersettings, 6.
Punching press lower die, 7. inside diameter of gasket adjust mould, 8. hexagon socket cap head screws, 9. punching press upper brackets, 10. punching press upper molds, 11. punching presses
Guidance set, 12. punching press driving assemblies, 13. punching press guide sleeves, 14. punching press guide rods, 15. driving travellers, 16. driving traveller guide sleeves,
17. drive rack, 18. sector gears, 19. sector gear pin shafts, 20. driving cylinders, 21. open slots, 22.U type link slot,
23. drivig cylinder, 24. driving piston rods, 25. connecting lugs, the left mandril of 26. blankings, the right mandril of 27. blankings, 28. blanking sinciputs
Bar, 29. blanking pushing rods, 30. blanking top plates, 31. blanking cams, 32. blanking camshafts, 33. blanking motors, 34. blankings electricity
Machine support, 35. blanking first pulleys, 36. the second belt wheels of blanking, 37. blanking belts, the left inverted draw cut of 38. blankings, the right top of 39. blankings
Slot, inverted draw cut before 40. blankings, inverted draw cut after 41. blankings, 42. left clamping components, 43. right clamping components, 44. left sliding slots, 45. right cunnings
Slot, 46. left arc grooves, 47. right arc grooves, 48. left slide bars, 49. left springs, 50. left swing arms, 51. left pressure heads, 52. left wheels,
53. left swing arm trunnion, 54. left connecting columns, 55. left bearing steps, 56. right slide bars, 57. right springs, 58. right swing arms, 59. right pressures
Head, 60. right idler wheels, 61. right swing arm trunnions, 62. right connecting columns, 63. right bearing steps, 64. sliding shaft sleeves, 65. blanking top plates
Groove port.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawing and by embodiment, and following embodiment is to this hair
Bright explanation and the invention is not limited to following embodiments.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6, a kind of punch forming device of washer, it includes stamping machine rack
1, punching mechanism 2, clamp system 3, blanking ejecting mechanism 4, the punching mechanism 2 include punching press undersetting 5, punching press lower die 6, pad
It encloses internal diameter and adjusts mould 7, hexagon socket cap head screw 8, punching press upper bracket 9, punching press upper mold 10, punching press guidance set 11, punching press drive
Dynamic component 12, the punching press undersetting 5 are fixed on stamping machine rack 1, and the punching press lower die 6 is mounted on the upper of punching press undersetting 5
Side, the inside diameter of gasket adjust mould 7 and are mounted in punching press lower die 6 by hexagon socket cap head screw 8, the interior hexagonal cylindrical head
Screw 8 is embedded in inside diameter of gasket and adjusts mould 7, and the punching press upper bracket 9 is connected by punching press guidance set 11 and punching press upper bracket 9,
The punching press guidance set 11 includes punching press guide sleeve 13 and punching press guide rod 14, and the lower end of the punching press guide sleeve 13 is fixed under punching press
On support 5, the upper end of the punching press guide rod 14 is fixed on punching press upper bracket 9, on the punching press guide rod 14 and punching press guide sleeve 13
Lower slidable connection, the punching press upper mold 10 are mounted on the downside of punching press upper bracket 9, and the punching press driving assembly 12 includes driving
Traveller 15, driving traveller guide sleeve 16, drive rack 17, sector gear 18, sector gear pin shaft 19, driving cylinder 20, the drive
Dynamic traveller 15 is fixed on the upside of punching press upper bracket 9, and the driving traveller guide sleeve 16 is fixed on stamping machine rack 1, the driving
The side of traveller guide sleeve 16 is provided with open slot 21, and the driving traveller 15 can slide up and down setting in driving traveller guide sleeve 16
On, the drive rack 17 is fixed on the side of driving traveller 15, and is located at 21 outside of open slot of driving traveller guide sleeve 16,
The sector gear 18 is hinged on stamping machine rack 1 by sector gear pin shaft 19, the left side of the sector gear 18 and driving
Rack gear 17 is intermeshed, and the right side of the sector gear 18 is provided with U-shaped link slot 22, and the driving cylinder 20 includes driving cylinder
Body 23 and driving piston rod 24, the drivig cylinder 23 are fixed on stamping machine rack 1, the lower end setting of the driving piston rod 24
There are connecting lugs 25, the connecting lugs 25 are inserted into the U-shaped link slot 22 on 18 right side of sector gear, the blanking ejecting mechanism 4
Including mandril 28, blanking pushing rod 29, blanking top plate 30, blanking cam before the left mandril 26 of blanking, the right mandril 27 of blanking, blanking
31, blanking camshaft 32, blanking motor 33, blanking motor support 34, blanking first pulley 35, the second belt wheel of blanking 36, blanking
Belt 37 has been uniformly arranged inverted draw cut 40 and blanking before the left inverted draw cut 38 of blanking, the right inverted draw cut 39 of blanking, blanking in the punching press lower die 6
Inverted draw cut 41 afterwards, mandril 28 and blanking pushing rod 29 are uniformly arranged under before the left mandril 26 of the blanking, the right mandril 27 of blanking, blanking
Expect on top plate 30, mandril 28 and blanking pushing rod 29 pass through under punch die before the left mandril 26 of the blanking, the right mandril 27 of blanking, blanking
Support 5, and punching press lower die 6 is slidably set respectively the left inverted draw cut 38 of blanking, the right inverted draw cut 39 of blanking, before blanking inverted draw cut 40 and under
After material on inverted draw cut 41, before the left mandril 26 of the blanking, the right mandril 27 of blanking, blanking under mandril 28, blanking pushing rod 29 and punching press
Sliding shaft sleeve 64 is provided between support 5, effectively reduce mandril 28 before the left mandril 26 of blanking, the right mandril 27 of blanking, blanking, under
Expect the abrasion between pushing rod 29 and punching press undersetting 5, is conducive to mandril before the left mandril 26 of blanking, the right mandril 27 of blanking, blanking
28 and about 29 smooth motion of blanking pushing rod.The blanking camshaft 32 is rotatably provided on stamping machine rack 1, the blanking
Cam 31 is mounted on blanking camshaft 32, and second belt wheel of blanking 36 is concentric to be mounted on blanking camshaft 32, described
Blanking first pulley 35 and blanking motor 33 are coaxially connected, and the blanking motor 33 is mounted on blanking motor support 34, described
Blanking motor support 34 is mounted on stamping machine rack 1, and the blanking motor 33 is stepper motor, and the revolving speed of stepper motor stops
Position be solely dependent upon the frequency and umber of pulse of pulse signal, without being influenced by load variation, be conducive to drive blanking top plate
About 30 smooth motions, to realize the steady blanking of washer.Under the blanking first pulley 35 and the second belt wheel of blanking 36 pass through
Expect that belt 37 connects, the blanking top plate 30 is bonded with blanking cam 31 under the action of self-weight, under the punching press undersetting 5
Side is provided with blanking top plate groove port 65, is conducive to enter blanking top plate groove port 65 during 30 uplink of blanking top plate, significantly
Improve the compactedness of structure.The clamp system 3 includes left clamping component 42 and right clamping component 43, the punching press lower die 6
The left and right sides be symmetrically arranged with left sliding slot 44 and right rail 45, the left sliding slot 44 and the left inverted draw cut 38 of blanking penetrate through, the right side
Sliding slot 45 and the right inverted draw cut 39 of blanking penetrate through, and the left side of the left mandril 26 of blanking is provided with left arc groove 46, the right top of blanking
The right side of bar 27 is provided with right arc groove 47, and the left clamping component 42 includes left slide bar 48, left spring 49, left swing arm 50, a left side
Pressure head 51, left wheel 52, left swing arm trunnion 53, left connecting column 54, the middle section of the left slide bar 48 are provided with left bearing step 55,
The left slide bar 48 is slidably arranged on left sliding slot 44 by left bearing step 55, and the left spring 49 is located at left sliding slot 44
Interior, the left end of left spring 49 and punching press lower die 6 are bonded, the right end of the left spring 49 and left bearing step 55 patch of left slide bar 48
It closes, the right end of the left slide bar 48 is bonded under the action of left spring 49 with the left mandril 26 of blanking, the middle-end of the left swing arm 50
It is provided with left connecting column 54, the left swing arm trunnion 53 is mounted on the left side of punching press lower die 6, and the left swing arm 50 passes through left connection
Column 54 and left swing arm trunnion 53 are hinged, and the left pressure head 51 is mounted on the upper end of left swing arm 50, and the left wheel 52 is rotatably set
It sets in the lower end of left swing arm 50, the left wheel 52 is located at the left side of left slide bar 48, and the right clamping component 43 includes right slide bar
56, right spring 57, right swing arm 58, right pressure head 59, right idler wheel 60, right swing arm trunnion 61, right connecting column 62, the right slide bar 56
Middle section is provided with right bearing step 63, and the right slide bar 56 is slidably arranged on right rail 45 by right bearing step 63, institute
It states right spring 57 to be located in right rail 45, right end and punching press lower die 6 fitting of right spring 57, the left end and the right side of the right spring 57
The right bearing step 63 of slide bar 56 is bonded, and the left end of the right slide bar 56 is pasted under the action of right spring 57 with the right mandril 27 of blanking
It closes, the middle-end of the right swing arm 58 is provided with right connecting column 62, and the right swing arm trunnion 61 is mounted on the right side of punching press lower die 6,
The right swing arm 58 is hinged by right connecting column 62 and right swing arm trunnion 61, and the right pressure head 59 is mounted on the upper of right swing arm 58
End, the right idler wheel 60 are rotatably provided in the lower end of right swing arm 58, and the right idler wheel 60 is located at the right side of right slide bar 56.It is described
Left wheel 52 and right idler wheel 60 are rubber roll, structurally reasonable, long service life.
Through the above technical solutions, a kind of punch forming device of washer of the present invention is in use, plate to be punched is placed
Adjusted on mould 7 in punching press lower die 6 and inside diameter of gasket, blanking top plate 30 is located at bottom at this time, the left side of the left mandril 26 of blanking and
The right end of left slide bar 48 is bonded, the right side of the right mandril 27 of blanking and the left end fitting of right slide bar 56, left pressure head 51 and right pressure head
59 pairs of plates are in clamped condition.It drives the driving piston rod 24 of cylinder 20 to stretch out, drives sector gear 18 around sector gear
19 counter-clockwise swing of pin shaft, sector gear 18 drive driving traveller 15 downward along driving traveller guide sleeve 16 by drive rack 17
Movement, to drive 10 downward actuation of punching press upper bracket 9 and punching press upper mold, the setting of punching press guidance set 12 be ensure that in punching press
About 10 smooth motion of support 9 and punching press upper mold.As punching press upper mold 10 continues traveling downwardly, in punching press upper mold 10,6 and of punching press lower die
Inside diameter of gasket is adjusted under the collective effect of mould 7, realizes the punching press of washer, the washer after punching press enters in punching press lower die 6 and washer
Diameter is adjusted between mould 7.After completing punching press, the driving piston rod 24 of driving cylinder 20 is retracted, and drives sector gear 18 around sector
19 clockwise oscillation of gear pin shaft, sector gear 18 drive driving traveller 15 along driving traveller guide sleeve 16 by drive rack 17
It moves upwards, realizes the reset of punching press upper mold 10.At the same time, blanking motor 33 passes through blanking first pulley 35, blanking belt
37 and the second belt wheel of blanking 36 drive blanking camshaft 32 rotate, blanking cam 31 with blanking camshaft 32 rotate, blanking cam
31 are slid up by mandril 28, blanking pushing rod 29 before the left mandril 26 of the drive blanking of blanking top plate 30, the right mandril 27 of blanking, blanking
It is dynamic, with mandril 28,29 upward sliding of blanking pushing rod before the left mandril 26 of blanking, the right mandril 27 of blanking, blanking, in left spring 49
Under the action of left slide bar 48 right end insertion the left mandril 26 of blanking left arc groove 46, the right slide bar 56 under the action of right spring 57
The left end insertion right mandril 27 of blanking right arc groove 47, the right end of the left end of left slide bar 48 and right slide bar 56 is respectively and left wheel
52 and right idler wheel 60 be detached from, left pressure head 51 and right pressure head 59 realize the release to plate.As the left mandril 26 of blanking, blanking are right
Mandril 28 and blanking pushing rod 29 continue uplink, the left mandril 26 of blanking, the right mandril 27 of blanking, blanking sinciput before mandril 27, blanking
Bar 28 and blanking pushing rod 29 eject washer, realize the blanking of washer, in this process, the right end of left slide bar 48 position always
In in left arc groove 46, the left end of right slide bar 56 is always positioned in right arc groove 47.As blanking cam 31 continues to rotate, blanking
30 downlink of top plate, mandril 28 and blanking pushing rod 29 reset before the left mandril 26 of blanking, the right mandril 27 of blanking, blanking, with blanking
29 downlink of mandril 28 and blanking pushing rod before left mandril 26, the right mandril 27 of blanking, blanking, the right end of left slide bar 48 skid off left arc
Slot 46, the left end of right slide bar 56 skid off right arc groove 47, and left slide bar 48 slides to the left, and left swing arm 50 is driven to rotate clockwise, right
Slide bar 56 slides to the right, and right swing arm 58 is driven to rotate counterclockwise, and left pressure head 51 and right pressure head 59 realize the clamping to plate.Pass through
Inside diameter of gasket adjusting 7 model of mould adjusts the adjusting, it can be achieved that inside diameter of gasket, greatly strengthens applicability.The present invention is not only
It realizes and the fast ram of washer is formed, and clamp system 3 and blanking ejecting mechanism 4 have linkage function, it is structurally reasonable tight
It gathers, ensure that the steady blanking of washer, substantially increase washer processing effect.
Above content is only illustrations made for the present invention described in this specification.Technology belonging to the present invention
The technical staff in field can make various modifications or additions to the described embodiments or by a similar method
Substitution, content without departing from description of the invention or beyond the scope defined by this claim should belong to this
The protection scope of invention.
Claims (5)
1. a kind of punch forming device of washer, it is characterised in that：It includes stamping machine rack, punching mechanism, clamp system, blanking
Ejecting mechanism, the punching mechanism include punching press undersetting, punching press lower die, inside diameter of gasket adjust mould, hexagon socket cap head screw,
Punching press upper bracket, punching press upper mold, punching press guidance set, punching press driving assembly, the punching press undersetting are fixed on stamping machine rack,
The punching press lower die is mounted on the upside of punching press undersetting, and the inside diameter of gasket adjusts mould and installed by hexagon socket cap head screw
In punching press lower die, the hexagon socket cap head screw insertion inside diameter of gasket adjusts mould, and the punching press upper bracket is led by punching press
It is connected to component with punching press upper bracket, the punching press guidance set includes punching press guide sleeve and punching press guide rod, the punching press guide sleeve
Lower end is fixed on punching press undersetting, and the upper end of the punching press guide rod is fixed on punching press upper bracket, the punching press guide rod and punching
Pressing guide sleeve, slidable connection, the punching press upper mold are mounted on the downside of punching press upper bracket up and down, and the punching press driving assembly includes
Traveller, driving traveller guide sleeve, drive rack, sector gear, sector gear pin shaft, driving cylinder are driven, the driving traveller is solid
It is scheduled on the upside of punching press upper bracket, the driving traveller guide sleeve is fixed on stamping machine rack, the side of the driving traveller guide sleeve
It is provided with open slot, the driving traveller can slide up and down setting on driving traveller guide sleeve, and the drive rack is fixed on drive
The side of dynamic traveller, and be located on the outside of the open slot of driving traveller guide sleeve, the sector gear is cut with scissors by sector gear pin shaft
It connects on stamping machine rack, the left side of the sector gear and drive rack intermeshing, is provided with U on the right side of the sector gear
Type link slot, the driving cylinder include drivig cylinder and driving piston rod, and the drivig cylinder is fixed on stamping machine rack, institute
The lower end for stating driving piston rod is provided with connecting lugs, and the U-shaped link slot on the right side of the connecting lugs insertion sector gear is described
Blanking ejecting mechanism includes that mandril before the left mandril of blanking, the right mandril of blanking, blanking, blanking pushing rod, blanking top plate, blanking are convex
Wheel, blanking camshaft, blanking motor, blanking motor support, blanking first pulley, the second belt wheel of blanking, blanking belt, the punching
Inverted draw cut, the blanking left top inverted draw cut and blanking after have been uniformly arranged before the left inverted draw cut of blanking, the right inverted draw cut of blanking, blanking on pressure mould
Mandril and blanking pushing rod are uniformly arranged on blanking top plate before bar, the right mandril of blanking, blanking, the left mandril of the blanking, blanking
Mandril and blanking pushing rod pass through punch die undersetting before right mandril, blanking, and the blanking of punching press lower die is slidably arranged in respectively
Before left inverted draw cut, the right inverted draw cut of blanking, blanking after inverted draw cut and blanking on inverted draw cut, the blanking camshaft is rotatably provided in stamping machine rack
On, the blanking cam is mounted on blanking camshaft, and second belt wheel of blanking is concentric to be mounted on blanking camshaft, institute
It states blanking first pulley and blanking motor is coaxially connected, the blanking motor is mounted on blanking motor support, the blanking electricity
Machine support is mounted on stamping machine rack, and the blanking first pulley is connected with the second belt wheel of blanking by blanking belt, under described
Expect that top plate is bonded with blanking cam under the action of self-weight, the clamp system includes left clamping component and right clamping component, institute
It states and is symmetrically arranged with left sliding slot and right rail at left and right sides of punching press lower die, the left sliding slot and the left inverted draw cut perforation of blanking are described
Right rail and the right inverted draw cut of blanking penetrate through, and are provided with left arc groove, the right side of the right mandril of blanking on the left of the left mandril of blanking
Side is provided with right arc groove, and the left clamping component includes left slide bar, left spring, left swing arm, left pressure head, left wheel, left swing arm
Trunnion, left connecting column, the middle section of the left slide bar are provided with left bearing step, and the left slide bar passes through left bearing step slidably
It is arranged on left sliding slot, the left spring is located in left sliding slot, the left end of left spring and the fitting of punching press lower die, the left spring
The fitting of the left bearing step of right end and left slide bar, the right end of the left slide bar paste under the action of left spring with the left mandril of blanking
It closes, the middle-end of the left swing arm is provided with left connecting column, and the left swing arm trunnion is mounted on the left side of punching press lower die, the left swing
Arm is hinged by left connecting column and left swing arm trunnion, and the left pressure head is mounted on the upper end of left swing arm, and the left wheel can be rotated
The lower end of left swing arm is set, and the left wheel is located at the left side of left slide bar, and the right clamping component includes right slide bar, right bullet
Spring, right swing arm, right pressure head, right idler wheel, right swing arm trunnion, right connecting column, the middle section of the right slide bar are provided with right bearing step,
The right slide bar is slidably arranged on right rail by right bearing step, and the right spring is located in right rail, right spring
Right end and the fitting of punching press lower die, the left end of the right spring and the right bearing step fitting of right slide bar, the left end of the right slide bar
Under the action of right spring and the right mandril fitting of blanking, the middle-end of the right swing arm are provided with right connecting column, the right swing arm branch
Ear is mounted on the right side of punching press lower die, and the right swing arm is hinged by right connecting column and right swing arm trunnion, the right pressure head installation
In the upper end of right swing arm, the right idler wheel is rotatably provided in the lower end of right swing arm, and the right idler wheel is located at the right side of right slide bar.
2. a kind of punch forming device of washer according to claim 1, it is characterised in that：The left mandril of the blanking, under
Sliding shaft sleeve is provided between mandril, blanking pushing rod and punching press undersetting before expecting right mandril, blanking.
3. a kind of punch forming device of washer according to claim 1, it is characterised in that：Under the punching press undersetting
Side is provided with blanking top plate groove port.
4. a kind of punch forming device of washer according to claim 1, it is characterised in that：The blanking motor is stepping
Motor.
5. a kind of punch forming device of washer according to claim 1, it is characterised in that：The left wheel and right idler wheel
It is rubber roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810617786.XA CN108838297A (en) | 2018-06-15 | 2018-06-15 | A kind of punch forming device of washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810617786.XA CN108838297A (en) | 2018-06-15 | 2018-06-15 | A kind of punch forming device of washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108838297A true CN108838297A (en) | 2018-11-20 |
Family
ID=64202969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810617786.XA Withdrawn CN108838297A (en) | 2018-06-15 | 2018-06-15 | A kind of punch forming device of washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108838297A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109772981A (en) * | 2019-02-27 | 2019-05-21 | 温州易正科技有限公司 | A kind of hydraulic drive type dual-direction ram device |
| CN109894522A (en) * | 2019-03-26 | 2019-06-18 | 青岛元檀金属制品有限公司 | A kind of tarpaulin buckles continuous producing apparatus |
| CN110883212A (en) * | 2019-12-18 | 2020-03-17 | 郑六军 | Continuous punch forming method for plates |
| CN110899520A (en) * | 2019-12-04 | 2020-03-24 | 浙江鑫淼汽车部件有限公司 | Continuous stamping device for improving forming stability of sunroof guide rail |
| CN111069418A (en) * | 2019-12-18 | 2020-04-28 | 郑六军 | Punching, bending and punching die |
| CN111216169A (en) * | 2019-12-02 | 2020-06-02 | 浙江慧诚包装材料有限公司 | Paperboard cutting equipment |
| CN111421798A (en) * | 2020-04-28 | 2020-07-17 | 齐雁 | Adjustable rubber mold pressing device |
| CN111618145A (en) * | 2020-06-09 | 2020-09-04 | 程新华 | Processing equipment of building decoration |
| CN112475183A (en) * | 2020-12-07 | 2021-03-12 | 安徽博斯特科技有限公司 | Die forging forming tool for engineering machinery crank arm |
| CN112719186A (en) * | 2020-12-12 | 2021-04-30 | 安徽博斯特科技有限公司 | Forming tool for forging fan-shaped support |
| CN114289612A (en) * | 2022-01-10 | 2022-04-08 | 赣州基盛精密机械有限公司 | Orthopedic equipment is used in production of car bolt reed |
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2018
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109772981A (en) * | 2019-02-27 | 2019-05-21 | 温州易正科技有限公司 | A kind of hydraulic drive type dual-direction ram device |
| CN109894522A (en) * | 2019-03-26 | 2019-06-18 | 青岛元檀金属制品有限公司 | A kind of tarpaulin buckles continuous producing apparatus |
| CN109894522B (en) * | 2019-03-26 | 2022-12-06 | 青岛元檀金属制品有限公司 | Continuous production facility is detained to tarpaulin |
| CN111216169A (en) * | 2019-12-02 | 2020-06-02 | 浙江慧诚包装材料有限公司 | Paperboard cutting equipment |
| CN110899520A (en) * | 2019-12-04 | 2020-03-24 | 浙江鑫淼汽车部件有限公司 | Continuous stamping device for improving forming stability of sunroof guide rail |
| CN110883212B (en) * | 2019-12-18 | 2021-04-23 | 太仓韬信信息科技有限公司 | Continuous punch forming method for plates |
| CN111069418A (en) * | 2019-12-18 | 2020-04-28 | 郑六军 | Punching, bending and punching die |
| CN111069418B (en) * | 2019-12-18 | 2021-05-21 | 苏州璟佳金属制品有限公司 | Punching, bending and punching die |
| CN110883212A (en) * | 2019-12-18 | 2020-03-17 | 郑六军 | Continuous punch forming method for plates |
| CN111421798A (en) * | 2020-04-28 | 2020-07-17 | 齐雁 | Adjustable rubber mold pressing device |
| CN111618145A (en) * | 2020-06-09 | 2020-09-04 | 程新华 | Processing equipment of building decoration |
| CN112475183A (en) * | 2020-12-07 | 2021-03-12 | 安徽博斯特科技有限公司 | Die forging forming tool for engineering machinery crank arm |
| CN112719186A (en) * | 2020-12-12 | 2021-04-30 | 安徽博斯特科技有限公司 | Forming tool for forging fan-shaped support |
| CN114289612A (en) * | 2022-01-10 | 2022-04-08 | 赣州基盛精密机械有限公司 | Orthopedic equipment is used in production of car bolt reed |
| CN114289612B (en) * | 2022-01-10 | 2023-10-27 | 赣州基盛精密机械有限公司 | Orthopedic equipment is used in production of car bolt reed |
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Application publication date: 20181120 |
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