CN106734521A - Trimming die - Google Patents
Trimming die Download PDFInfo
- Publication number
- CN106734521A CN106734521A CN201611243427.XA CN201611243427A CN106734521A CN 106734521 A CN106734521 A CN 106734521A CN 201611243427 A CN201611243427 A CN 201611243427A CN 106734521 A CN106734521 A CN 106734521A
- Authority
- CN
- China
- Prior art keywords
- wedge
- moving member
- slip base
- cutting knife
- cam driver
- 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.)
- Granted
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- 238000009966 trimming Methods 0.000 title claims abstract description 24
- 238000005520 cutting process Methods 0.000 claims abstract description 51
- 238000006073 displacement reaction Methods 0.000 claims abstract description 23
- 230000033001 locomotion Effects 0.000 claims abstract description 17
- 229920001971 elastomer Polymers 0.000 claims description 21
- 239000000806 elastomer Substances 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 11
- 230000000994 depressogenic effect Effects 0.000 claims description 8
- 230000001154 acute effect Effects 0.000 claims description 5
- 230000008094 contradictory effect Effects 0.000 claims 1
- 230000000630 rising effect Effects 0.000 claims 1
- 238000004080 punching Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 241000826860 Trapezium Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—Dies
Abstract
The present invention discloses a kind of trimming die,Including lower punch,Upper cavity die and holding pad,Sliding assembly is provided with lower punch,Sliding assembly includes slip base,Wedge moving member and the cam driver for the motion of driving wedge moving member,Wedge moving member is positioned at slip base end face and along slip base end face setting direction displacement,Wedge moving member includes wedge drive surface and mounting surface,Mounting surface sets towards evagination forming part side and is fixed with cutting knife block on the mounting surface,The outward flange of evagination forming part corresponds to the displacement field for being provided with the position of sliding assembly and being entered in evagination forming part for cutting knife block,The cutting knife block is moved in displacement field with wedge moving member and now the cutting knife block is inconsistent with evagination forming part,The crushing block for the motion of driving wedge actuator is provided with the upper bolster,It is an object of the invention to provide a kind of trimming die,The trimming function for side is realized by way of punching press,Improve efficiency.
Description
Technical field
More particularly it is a kind of trimming die the present invention relates to a kind of auto-parts production mould.
Background technology
Modern automobile industry quickly grows, for car surface metal plate covering technique also with development, existing work
Mainly there are the multiple tracks works such as blanking, drawing, punching deburring, flange, shaping for the processing of the metal plate covering of car surface in skill
Skill is completed, and function can be integrated in trimming die for drawing, punching deburring, flange these techniques, by punching press once
Shaping.
Trimming die has mainly included the upper cavity die and lower punch for cooperating, and binder is additionally provided with the upper cavity die
The shape of plate, the different upper cavity die of configuration design according to different metal plate coverings and lower punch, trimming die is not according to
Also differed with the corresponding structure of technique, generally in drawing work, the structure of trimming die be it is the simplest, for complete for
The first one-step forming of sheet material, afterwards in second step edge-neatening craftwork, trimming die can increase the function of deburring accordingly, be directed to and repair
Side, also has two kinds of situations accordingly, and the first side to be repaiied is laid on upper male mould, and this side is easier
Repair, first pass through the semi-finished product that holding pad is pushed down on upper male mould, then upper cavity die completes matched moulds for wanting with lower punch again
The side repaiied carries out orthogonal cutting, because this type side is laid on lower punch, can carry out orthogonal cutting, second institute
The side to be repaiied is that on the side wall for fit in lower punch, this side can not then be carried out by orthogonal cutting, be adopted in existing process
Be laser cutting mode carry out deburring, increased an extra procedure, have much room for improvement.
The content of the invention
It is an object of the invention to provide a kind of trimming die, the trimming function for side is realized by way of punching press,
Improve efficiency.
Above-mentioned technical purpose of the invention technical scheme is that：A kind of trimming die, including under it is convex
Mould, upper cavity die and holding pad, the holding pad are embedded in upper cavity die, and the lower punch includes die shoe and is arranged at
Evagination forming part on die shoe, the upper cavity die includes upper bolster and the indent forming part being arranged on upper bolster, institute
State and sliding assembly is provided with lower punch, the sliding assembly includes the slip base and slip base end being fixed on lower punch
Wedge moving member and the cam driver for the motion of driving wedge moving member that face contradicts, wedge moving member are positioned at sliding
Seat end face and along slip base end face setting direction displacement, the wedge moving member includes wedge drive surface and mounting surface, described
Mounting surface sets towards evagination forming part side and is fixed with cutting knife block, the outward flange of the evagination forming part on the mounting surface
Corresponding to being provided with the position of sliding assembly for cutting knife block into the displacement field in evagination forming part, the cutting knife block is with wedge
Moving member is moved in displacement field and now the cutting knife block is inconsistent with evagination forming part, be provided with the upper bolster for
The crushing block of driving wedge actuator motion.
Using said structure, when upper cavity die and lower punch matched moulds, be pressed in material to be processed on lower punch by holding pad,
Then upper cavity die is further pushed so that crushing block extruding cam driver goes to drive wedge moving member to move, so as to realize wedge
Cutting knife block on moving member enters in displacement field, because displacement field is inside evagination forming part, so when cutting knife block enters position
Certain difference in height inherently is formed with evagination forming part surface when moving in area, before cutting knife block cuts for side,
Upper cavity die can be pressed in fit on die shoe for processing materials, so as to cutting knife block enter displacement field when can be smoothly complete
Into cutting, it is achieved thereby that the finishing for side can also be completed during by upper cavity die and lower punch matched moulds, without being swashed
The side excision of light mode, improves production efficiency.
Further, the cutting knife block includes the stripping and slicing seat and the cutting knife being fixed on Cutter apron coordinated with mounting surface
Portion, the cutting knife portion externally protrudes out in Cutter apron setting and the cutting knife portion is identical in the outline of displacement field with evagination forming part.
Using said structure, the shape according to required cutting sets different cutting knife portions, by cutting knife portion and Cutter apron phase
Separate, high-precision and displacement field cooperation can be realized by the polishing for cutting knife portion, the evagination in cutting knife portion ensure that
Only only have cutting knife portion to be cut off with material to be processed in cutting process, it is ensured that more smooth during excision.
Further, it is provided with the elastomer block of hemispherical protuberances, the holding pad and evagination in the wedge drive surface
Forming part is contradicted prior to the cam driver and elastomer block, and the cam driver is positioned on slip base and is only capable of along vertical
Direction move, between the cam driver and wedge moving member it is separate motion and the cam driver be connected to all the time
In the wedge drive surface of wedge moving member, the driving source resetted for driving wedge moving member is provided with the slip base.
Using said structure, after holding pad pushes down the material to be processed in evagination forming part, by cam driver
Elastomer block in extruding wedge drive surface is gone, when cam driver passes through elastomer block, can be increased for wedge moving member
Active force, so as to improve the movement velocity of wedge moving member, wedge moving member can carry out deburring with certain acceleration, from
And the effect of deburring is further increased, the burrs on edges repaired is reduced, and the mistake that wedge moving member resets is driven in driving source
Cheng Zhong, has also driven the reset of cam driver, consequently facilitating the carrying out of next task simultaneously.
Further, the section of the end face that the slip base is contacted with wedge moving member is set in horn shape, the slip base
It is horizontally extending, horizontal guide grooves are provided with the two sides of the slip base, the wedge moving member corresponds to level
The first location-plate coordinated with it is provided with the position of guide groove, described first location-plate one end is fixed on wedge moving member separately
One end is embedded in horizontal guide grooves, and the driving source is the electromagnet being arranged on slip base, and the electromagnet is located at slip base
At the position of the opposite direction of cam driver driving wedge moving member movement, first location-plate is used can be with electromagnet shape
Material into magnetic makes.
Using said structure, the contact surface between slip base and wedge moving member is set in horn shape, on the one hand improves and leads
To precision, born maximum load on the other hand can also be improved, additionally by matching somebody with somebody for the first location-plate and horizontal guide grooves
Conjunction also further increases the precision of guiding, for driving source by the way of electromagnet magnetic, and avoids using conventional bullet
The mode that spring resets, because using the payment that must form power if spring reset during wedge moving member accelerates, this
Appearance is unfavorable for the work of cutting, and only needs to be powered after the dicing is completed if electromagnet so that electromagnet is produced
Magnetic, can both reset for the work that the first location-plate carries out magnetic, can not only reach the function of reset, and avoid
The payment of power.
Further, the cam driver is provided through hole, longitudinal direction being provided with the slip base along the longitudinal direction
The guide rod of setting, the cam driver is sheathed on guide rod by through hole, and the guide rod is relative to being connected with slip base
The other end is provided with the locating part for departing from guide rod for limiting slip base.
Using said structure, cam driver passes through to form guiding between guide rod and slip base, it is ensured that cam driver
It is only capable of the function in longitudinal direction displacement, simple structure.
Further, the guiding for coordinating with cam driver is provided with the wedge drive surface of the wedge moving member
Platform, the inclined horn shape of the guide table is set, and the cam driver includes the depressed part coordinated with guide table, described recessed
Sunken portion be set to guide table identical horn shape, form locating slot between the guide table and wedge drive surface, the wedge drives
Moving part both ends of the surface are detachably fixed and are connected with the second location-plate, and second location-plate includes be connected with cam driver
One location division and the second location division contradicted with wedge drive surface, it is L-shaped between first location division and the second location division
Set, second location division is embedded in locating slot.
Using said structure, it is engaged with depressed part by guide table between wedge moving member and cam driver, is oriented to
Platform is disposed as horn shape with depressed part, preferably power can be transferred on wedge moving member when cam driver is pressurized, together
When, the guide table that horn shape is set can bear load higher, the second location-plate and locating slot compared to plane guide table
Cooperation also ensure that the accuracy that displacement between cam driver and wedge moving member is oriented to.
Further, slot to make way is provided with the groove bottom of the horizontal guide grooves, reset bullet is provided with the slot to make way
Spring and resistance piece, the resistance piece are set to corner block, when the back-moving spring is descended in the raw, the resistance piece
In horizontal guide grooves and two inclined-planes of the resistance piece incline direction be the first location-plate motion direction, described first
Stroke of the location-plate from initial position to resistance piece is with cam driver from initial position to the row of the elastomer block of wedge drive surface
Journey is engaged.
Using said structure, when cam driver extrudes elastomer block, now the first location-plate also moves into resistance
At the position of part, now cam driver extruding elastomer block causes that elastomer block is deformed upon, and now the first location-plate is along resistance
The inclined-plane motion of part and pressed home spring, when the first location-plate extrudes to slot to make way resistance piece, elastomer block discharges it
The elastic potential energy put aside, is accelerated so as to complete wedge moving member, and the setting of resistance piece further increases wedge drive
Acceleration of the moving part when being cut, improves cutting effect.
Further, the wedge moving member also includes the joint face coordinated with slip base, the joint face and wedge
Setting at an acute angle between drive surface, the acute angle scope is between 50 ° -60 °, the mounting surface is perpendicular to joint face.
Using said structure, when the displacement of wedge moving member is a definite value, wedge drive surface is sharp with joint face
Angle angle is bigger, and the workload of wedge transmission also increases therewith, but if the sharp angle is smaller, is held on wedge moving member
The vertical load received will also become big, on the premise of ensureing that punching stroke is enough, when the scope of the acute angle is set to 50 ° -60 °,
Configuration can be optimal, the data are as obtained by substantial amounts of experiment measuring and calculating.
Brief description of the drawings
Fig. 1 is lower punch structural representation；
Fig. 2 is evagination forming part structural representation；
Fig. 3 is upper cavity die and holding pad fit structure schematic diagram；
Fig. 4 is slip base structural representation；
Fig. 5 is wedge moving member structural representation；
Fig. 6 is cam driver structural representation；
Fig. 7 is sliding assembly and cutting knife block fit structure schematic diagram.
In figure, 1, lower punch；11st, evagination forming part；12nd, die shoe；13rd, displacement field；2nd, sliding assembly；3rd, upper cavity die；
31st, upper bolster；32nd, indent forming part；33rd, crushing block；4th, holding pad；5th, slip base；51st, horizontal guide grooves；52nd, boss；53rd, hinder
Power part；54th, back-moving spring；55th, slot to make way；56th, electromagnet；6th, cutting knife block；61st, cutting knife portion；62nd, Cutter apron；7th, wedge movement
Part；71st, guide table；72nd, contiguous block；73rd, wedge drive surface；74th, locating slot；75th, the first location-plate；76th, joint face；77th, pacify
Dress face；78th, elastomer block；8th, cam driver；81st, the first location division；82nd, the second location division；83rd, the second location-plate；84th, it is recessed
Portion；9th, guide rod；91st, locating part.
Specific embodiment
Embodiment, as Figure 1-Figure 4, a kind of trimming die, including lower punch 1, upper cavity die 3 and holding pad 4, the pressure
Flitch 4 is embedded in upper cavity die 3, the evagination shaping that the lower punch 1 includes die shoe 12 and is arranged on die shoe 12
Portion 11, the indent forming part 32 that the upper cavity die 3 includes upper bolster 31 and is arranged on upper bolster 31, the lower punch 1
On be provided with sliding assembly 2, the sliding assembly 2 includes slip base 5, wedge moving member 7 and cam driver 8, the cunning
Move seat 5 to be fixed on die shoe 12, the slip base 5 is provided with and wedge relative to another side end face being connected with die shoe 12
The boss 52 that moving member 7 coordinates, the longitudinally cutting face of the boss 52 is set in horn shape, and the two sides of the slip base 5 are all provided with
A horizontal guide grooves 51 are equipped with, the horizontal guide grooves 51 on two end faces are located at same level highly.
According to Fig. 5-Fig. 7, the wedge moving member 7 includes the connection coordinated for the boss 52 with slip base 5
Face 76, the mounting surface 77 for installing cutting knife block 6 and the wedge drive surface 73 for coordinating with cam driver 8, the company
Junction 76 be set to boss 52 coordinate horn shape depression, the wedge moving member 7 correspond to horizontal guide grooves 51 position at set
The first location-plate 75 coordinated with it is equipped with, the L-shaped setting of first location-plate 75, its one end is fixed on wedge moving member 7
On, and its other end is embedded in horizontal guide grooves 51, the bottom land of the horizontal guide grooves 51 is provided with a slot to make way 55, the resigning
The section of groove 55 is square setting, back-moving spring 54 is placed with the slot to make way 55 and is fixed with the one end of back-moving spring 54
Resistance piece 53, the resistance piece 53 is set in corner block, and the horizontal bottom of the resistance piece 53 is identical with the notch of slot to make way 55
And the horizontal bottom of resistance piece 53 is fixed with back-moving spring 54, two inclined ramps of the resistance piece 53 are along the first location-plate 75
Set in the direction of motion, the stress of the resistance piece 53 can be entirely retracted in slot to make way 55, be directed to answering for wedge moving member 7
Position, is additionally provided with driving source on slip base 5, and in the form of electromagnet 56, the electromagnet 56 is located at the driving source
, away from the side of evagination forming part 11, first location-plate 75 is using the material that magnetic can be formed with electromagnet 56 for slip base 5
Make.
The guide table 71 for coordinating with cam driver 8, the guide table are provided with described wedge drive surface 73
71 longitudinally cutting face is set in triangular shape, and contiguous block 72 is provided between the guide table 71 and wedge drive surface 73, described
Locating slot 74 is formd between wedge drive surface 73, the bottom surface of guide table 71 and contiguous block 72, the cam driver 8 is included
The depressed part 84 coordinated with guide table 71, the section of the depressed part 84 is set to homogeneous with the cross-sectional shape size of guide table 71
Together, the cam driver 8 is provided with the second location-plate 83, second location-plate 83 at the two side of the position of depressed part 84
Include the first location division 81 and the second location division 82 being connected with cam driver 8, first location division 81 and second
The L-shaped setting in location division 82, first location division 81 is set to the side long of L-type, and first location division 81 drives with wedge
Realization is connected through a screw thread between part 8 and is detachably fixed connection, second location division 82 is set to the short side of L-type, works as depression
When portion 84 fully contradicts with guide table 71, the second described location division 82 is also contacted in wedge drive surface 73, and the wedge drives
The global sections of moving part 8 are right-angled trapezium, and it is larger-size horizontal plane towards the side of upper cavity die 3, is set on the side end face
There is the through hole through cam driver 8, through hole is through to the less horizontal plane of size from larger-size horizontal plane,
The guide rod 9 coordinated with through hole is provided with described slip base 5, the one end of the guide rod 9 is fixed on slip base 5, the other end
Through the through hole, the guide rod 9 is provided with the locating part 91 with diameter greater than through hole in the side end.
The outer edge of the evagination forming part 11 is provided with the displacement field 13 of indent, and the evagination forming part 11 is in displacement field
The side pattern of the finishing of end face in 13 according to required for is designed, and the cutting knife block 6 includes cutting knife portion 61 and cutting knife
Seat 62, the Cutter apron 62 is installed on wedge moving member 7 by bolt, and cutting knife portion 61 externally protrudes out in Cutter apron 62 and sets, institute
The outline for stating cutting knife portion 61 is identical in the profile of the end face formed in displacement field 13 with evagination forming part 11, the upper mould
Be provided with crushing block 33 corresponding with cam driver 8 in position on seat 31, crushing block 33 be squeezed in cam driver 8 with
Wedge moving member 7 is driven to move.
The elastomer block 78 of hemispherical protuberances is provided with the wedge drive surface 73, the elastomer block 78 is using bullets such as silica gel
Property material make, under original state, the second location-plate 83 of the cam driver 8 is located at the tip position of wedge drive surface 73
Place, first location-plate 75 is directed towards the lateral movement of evagination forming part 11 1 when cutting, so under initial position,
First location-plate 75 should be the side for being located at horizontal guide grooves 51 away from evagination forming part 11, in order to ensure the effect of cutting, institute
To need to keep following two parameters, one is the driving wedge actuator 8 of crushing block 33 move to in wedge drive surface 73
When elastomer block 78 is contacted, what now holding pad 4 must be slightly touches outer prior to the touching of cam driver 8 elastomer block 78
Material to be processed in convex forming part 11, the second is when the driving wedge actuator 8 of crushing block 33 is moved to and wedge drive surface 73
On elastomer block 78 contact when, first location-plate 75 be also required to just move to it is inconsistent with resistance piece 53.
In order to ensure most preferably configuration, for being set to 50 ° -60 ° sharp between joint face 76 and wedge drive surface 73
Angle.
The specific workflow of the trimming die is as follows：In an initial condition, upper cavity die 3 is separated with lower punch 1, now electricity
Magnet 56 is powered, and the wedge moving member 7 is adsorbed on electromagnet 56 by the effect of magnetic, and promotes cam driver 8
At the tip position of wedge drive surface 73, when press work is carried out, upper cavity die 3 is moved towards lower punch 1, when upper
When crushing block 33 on die holder 31 contacts cam driver 8, the electromagnet 56 is powered off, and the upper bolster 31 is persistently moved down, and is made
Obtain cam driver 8 and extrude wedge moving member 7 along the horizontal movement of horizontal guide grooves 51, moved to and elastomer block in the second location-plate 83
Before 78 contacts, the holding pad 4 is moved to and is fully contacted with evagination forming part 11, is positioned for material to be processed, so
Upper cavity die 3 is persistently moved down afterwards, and now the extruding elastomer block 78 of cam driver 8 is while on wedge moving member 7 first positions
The crush resistance part 53 of plate 75, during continuous action, elastomer block 78 is deformed upon, and the inclined-plane stress of resistance piece 53 causes to reset
Spring 54 is deformed upon, until resistance piece 53 completes to enter when in slot to make way 55, the elastomer block 78 discharges the elasticity of its savings
Potential energy so that wedge moving member 7 accelerates feeding, cutting knife block 6 enters displacement field 13 and completes processing, completes with certain acceleration
After processing, when upper cavity die 3 resets, electromagnet 56 is powered, and the wedge moving member 7 is attracted into initial position, while band
Dynamic cam driver 8 returns to initial position.
This specific embodiment is only explanation of the invention, and it is not limitation of the present invention, people in the art
Member can make the modification without creative contribution to the present embodiment as needed after this specification is read, but as long as at this
All protected by Patent Law in the right of invention.
Claims (8)
1. a kind of trimming die, including lower punch（1）, upper cavity die（3）And holding pad（4）, the holding pad（4）It is embedded at fovea superior
Mould（3）It is interior, the lower punch（1）Include die shoe（12）And it is arranged at die shoe（12）On evagination forming part（11）,
The upper cavity die（3）Include upper bolster（31）And it is arranged at upper bolster（31）On indent forming part（32）, it is characterized in that,
The lower punch（1）On be provided with sliding assembly（2）, the sliding assembly（2）Include and be fixed on lower punch（1）On sliding
Seat（5）With slip base（5）The wedge moving member that end face is contradicted（7）And for driving wedge moving member（7）The wedge of motion drives
Moving part（8）, wedge moving member（7）It is positioned at slip base（5）End face and along slip base（5）End face setting direction displacement, it is described oblique
Wedge moving member（7）Include wedge drive surface（73）And mounting surface（77）, the mounting surface（77）Towards evagination forming part（11）
Side is set and the mounting surface（77）On be fixed with cutting knife block（6）, the evagination forming part（11）Outward flange correspond to slide
Move component（2）Position at be provided with for cutting knife block（6）Into evagination forming part（11）Interior displacement field（13）, the cutting knife block
（6）With wedge moving member（7）Move to displacement field（13）The interior and now cutting knife block（6）With evagination forming part（11）Offset
Touch, the upper bolster（31）On be provided with for driving wedge actuator（8）The crushing block of motion（33）.
2. trimming die according to claim 1, it is characterized in that, the cutting knife block（6）Include and mounting surface（77）Coordinate
Stripping and slicing seat and be fixed on Cutter apron（62）On cutting knife portion（61）, the cutting knife portion（61）Externally protrude out in Cutter apron（62）Set
And the cutting knife portion（61）With evagination forming part（11）In displacement field（13）Outline it is identical.
3. trimming die according to claim 1, it is characterized in that, the wedge drive surface（73）On be provided with hemispherical convex
The elastomer block for rising（78）, the holding pad（4）With evagination forming part（11）Prior to the cam driver（8）With elastomer block（78）
Contradict, the cam driver（8）It is positioned at slip base（5）Go up and be only capable of vertically moving, the cam driver（8）
With wedge moving member（7）Between it is separate motion and the cam driver（8）All the time it is connected to wedge moving member（7）It is oblique
Wedge drive surface（73）On, the slip base（5）On be provided with for driving wedge moving member（7）The driving source of reset.
4. trimming die according to claim 3, it is characterized in that, the slip base（5）With wedge moving member（7）The end of contact
The section in face is set in horn shape, the slip base（5）It is horizontally extending, the slip base（5）Two sides on be respectively provided with
There are horizontal guide grooves（51）, the wedge moving member（7）Corresponding to horizontal guide grooves（51）Position at be provided with coordinated with it
One location-plate（75）, first location-plate（75）Wedge moving member is fixed in one end（7）The upper other end is embedded at horizontal guide grooves
（51）Interior, the driving source is to be arranged at slip base（5）On electromagnet（56）, the electromagnet（56）Positioned at slip base（5）
In cam driver（8）Driving wedge moving member（7）At the position of mobile opposite direction, first location-plate（75）Using can
With electromagnet（56）The material for forming magnetic makes.
5. trimming die according to claim 4, it is characterized in that, the cam driver（8）It is provided with along the longitudinal direction and passes through
Perforation, the slip base（5）On be provided with longitudinally disposed guide rod（9）, the cam driver（8）It is sheathed on by through hole
Guide rod（9）On, the guide rod（9）Relative to slip base（5）The other end of connection is provided with for limiting slip base（5）Depart from
Guide rod（9）Locating part（91）.
6. trimming die according to claim 3, it is characterized in that, the wedge moving member（7）Wedge drive surface（73）On
Be provided with for cam driver（8）The guide table of cooperation（71）, the guide table（71）Inclined horn shape is set, described
Cam driver（8）Include and guide table（71）The depressed part of cooperation（84）, the depressed part（84）It is set to and guide table
（71）Identical horn shape, the guide table（71）With wedge drive surface（73）Between form locating slot（74）, the wedge driving
Part（8）Both ends of the surface are detachably fixed and are connected with the second location-plate（83）, second location-plate（83）Include and driven with wedge
Part（8）First location division of connection（81）And with wedge drive surface（73）The second location division for contradicting（82）, described first determines
Position portion（81）With the second location division（82）Between L-shaped setting, second location division（82）It is embedded in locating slot（74）It is interior.
7. trimming die according to claim 4, it is characterized in that, the horizontal guide grooves（51）Groove bottom on be provided with resigning
Groove（55）, the slot to make way（55）Inside it is provided with back-moving spring（54）And resistance piece（53）, the resistance piece（53）It is set to
Corner block, when the back-moving spring（54）When descending in the raw, the resistance piece（53）Positioned at horizontal guide grooves（51）It is interior and
The resistance piece（53）Two incline directions on inclined-plane be the first location-plate（75）The direction of motion, first location-plate
（75）From initial position to resistance piece（53）Stroke and cam driver（8）From initial position to wedge drive surface（73）Bullet
Property block（78）Stroke be engaged.
8. trimming die according to claim 3, it is characterized in that, the wedge moving member（7）Also include and slip base（5）
The joint face of cooperation（76）, the joint face（76）With wedge drive surface（73）Between setting at an acute angle, the acute angle scope is
Between 50 ° -60 °, the mounting surface（77）Perpendicular to joint face（76）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611243427.XA CN106734521B (en) | 2016-12-29 | 2016-12-29 | Trimming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611243427.XA CN106734521B (en) | 2016-12-29 | 2016-12-29 | Trimming die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106734521A true CN106734521A (en) | 2017-05-31 |
| CN106734521B CN106734521B (en) | 2018-10-02 |
Family
ID=58927400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611243427.XA Active CN106734521B (en) | 2016-12-29 | 2016-12-29 | Trimming die |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108470519A (en) * | 2018-05-04 | 2018-08-31 | 深圳双十科技有限公司 | A kind of polarizer sheet sticking machine |
| CN108470518A (en) * | 2018-05-04 | 2018-08-31 | 深圳双十科技有限公司 | Full-automatic polarizer sheet sticking system and its attachment process |
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| CN206325996U (en) * | 2016-12-29 | 2017-07-14 | 上海千缘汽车车身模具有限公司 | Trimming die |
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| JPS56131020A (en) * | 1980-03-17 | 1981-10-14 | Nissan Motor Co Ltd | Cam device for press |
| JPH03234324A (en) * | 1990-02-09 | 1991-10-18 | Nissan Motor Co Ltd | Cam piercing device |
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| CN203245278U (en) * | 2013-05-13 | 2013-10-23 | 合肥众邦科技开发有限公司 | Engine cover hinge punching trimming lateral punching compound die |
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| CN104289596A (en) * | 2014-09-16 | 2015-01-21 | 瑞鹄汽车模具有限公司 | Drawing and trimming die |
| CN205798119U (en) * | 2016-06-03 | 2016-12-14 | 安徽蓝华金属科技股份有限公司 | The side trimming mechanism of stamping parts of automobile |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108470519A (en) * | 2018-05-04 | 2018-08-31 | 深圳双十科技有限公司 | A kind of polarizer sheet sticking machine |
| CN108470518A (en) * | 2018-05-04 | 2018-08-31 | 深圳双十科技有限公司 | Full-automatic polarizer sheet sticking system and its attachment process |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106734521B (en) | 2018-10-02 |
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Effective date of registration: 20231228 Address after: 242000 northeast corner of the intersection of Chongde road and Qilin Avenue, Xuanzhou Economic Development Zone, Xuancheng City, Anhui Province Patentee after: Anhui Qianyuan mould Co.,Ltd. Address before: No. 1111 Kangqiao East Road, China (Shanghai) Pilot Free Trade Zone, Pudong New Area, Shanghai, 200120 Patentee before: SHANGHAI QIAN YUAN MOTOR BODY DIE Co.,Ltd. |