CN208643853U - The symmetrical shaping mould in door angle - Google Patents
The symmetrical shaping mould in door angle Download PDFInfo
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- CN208643853U CN208643853U CN201821143658.8U CN201821143658U CN208643853U CN 208643853 U CN208643853 U CN 208643853U CN 201821143658 U CN201821143658 U CN 201821143658U CN 208643853 U CN208643853 U CN 208643853U
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Abstract
The symmetrical shaping mould in door angle belongs to the manufacturing device field of trolley coach door corner assembly comprising upper die holder, lower die holder, right side transverse direction jacking mechanism, right side pressing mold composition, left side transverse direction jacking mechanism, left side pressing mold composition and two sets of vertical guide post mechanisms of die holder.The utility model can effectively reduce the torsional deformation amount of the end face Men Jiao, improve the formed precision of vertical stamping die, and substantially extend the service life of press mold composition.Die sinking mode based on slope wedge block and spring reset elastic force can effectively prevent molding die and generate interference fit because assembling compact and pressure distortion, so as to avoid the occurrence of stuck is opened, and then improve mold reliability of operation.
Description
Technical field
The utility model belongs to the manufacturing device field of trolley coach door corner assembly, and in particular to a kind of symmetrical shaping in angle
Mold.
Background technique
Door angle is the surface sheet metal member on stainless steel rail car doorframe, generally includes two kinds of mirror symmetry each other
Door angle.As depicted in figs. 1 and 2, door angle 1 includes the stile arc plate 1-2 of the end face Men Jiao 1-1 and perpendicular connection, existing
Door angle molding die is the single-station mold for only setting a station, in the one stroke of press machine, can only produce a door
Corner assembly, and two kinds of mutually symmetrical door angles then need to manufacture two molds respectively, and are respectively completed on two press equipments
Manufacture, therefore, production efficiency is low, higher cost.
Since the structural particularity at door angle 1 also needs when carrying out its stile arc plate 1-2 along the punch forming of plummet direction
The end face Men Jiao 1-1 is fixedly clamped in the horizontal direction with transverse baffle.But existing door angle forming one piece process for stamping is easy
The transverse baffle on mold is set to be damaged because of force unbalance.
Utility model content
It is the single-station mold for only setting a station to solve existing door angle molding die, produces door angle forming one piece
Process for stamping be easy to make the transverse baffle on mold be damaged because of force unbalance and two kinds of mutually symmetrical door angles then
Two molds need to be manufactured respectively, and be respectively completed manufacture on two press equipments, therefore, production efficiency is low, cost compared with
High technical problem, the utility model provide a kind of symmetrical shaping mould in angle.
The utility model technical solution adopted for solving the technical problem is as follows:
The symmetrical shaping mould in door angle comprising upper die holder, lower die holder, right side transverse direction jacking mechanism, right side pressing mold composition, a left side
Side transverse direction jacking mechanism, left side pressing mold composition and two sets of vertical guide post mechanisms of die holder, lower die holder are fixed on level ground, upper die holder
With press machine be connected and on vertical projection direction with the complete Corresponding matching of lower die holder；The two sides of upper die holder and lower die holder lead to respectively
The vertical guide post of corresponding die holder is crossed to be slidably connected；The left side transverse direction jacking mechanism, left side pressing mold composition, right side pressing mold composition
It is connected with lower die holder with the lower end of right side transverse direction jacking mechanism, four upper end is connected with upper die holder；The right side
Side pressure mould composition and left side pressing mold composition are bonded each other, and the two is using lower die holder longitudinal direction middle vertical plane as symmetrical plane mirror images of each other pair
Claim setting；Right side transverse direction jacking mechanism and left side transverse direction jacking mechanism are using lower die holder longitudinal direction middle vertical plane as symmetrical plane mirror images of each other
It is symmetrical arranged；Right side transverse direction jacking mechanism is located at the right side of right side pressing mold composition, and left side transverse direction jacking mechanism is located at left side pressing mold
The left side of composition.
The end face of the lower die holder is rectangle, sets that there are two guideing pillar mounting hole, cavity plate locating slot, two transverse directions on end face
Jacking block sliding slot and two fixing seat mounting grooves；Cavity plate locating slot, two lateral jacking block sliding slots and two fixing seat mounting grooves
It is the rectangular channel of long side parallel arrangement, cavity plate locating slot is located at the upper surface center of lower die holder；Two lateral jacking block sliding slots with
The middle vertical plane of lower die holder is symmetrical plane, is set to the two sides of cavity plate locating slot symmetrically to each other, and connect with cavity plate locating slot
It is logical；Two fixing seat mounting grooves are arranged about the middle vertical plane mirror symmetry of lower die holder；Each fixing seat mounting groove is all set in one
On the outside of a corresponding lateral jacking block sliding slot；Two guideing pillar mounting holes are arranged about the middle vertical plane mirror symmetry of lower die holder, and each
Guideing pillar mounting hole is all set on the outside of a corresponding fixing seat mounting groove；The vertical guide post mechanism of die holder includes guide post sleeve
With vertical guide post, the internal diameter of guide post sleeve is equal to the outer diameter of vertical guide post；The lower end of each vertical guide post is coaxially fixed on one
In a corresponding guideing pillar mounting hole；Guide post sleeve is fixed on the lower end of upper die holder；And each guide post sleeve is corresponding with one
Vertical guide post coaxially corresponds to.
The right side pressing mold composition includes punch-pin above lower right side cavity plate and right side, and lower right side cavity plate is that cross section is
The quadrangular of rectangle, the upper surface of quadrangular are right side cavity plate circular arc camber, the curve form of right side cavity plate circular arc camber with
The curve form of the circular arc outer diameter of stile arc plate matches；Punch-pin is the quadrangular that cross section is rectangle above right side, four
The lower end surface of prism is right side punch-pin circular arc camber, in the curve form of right side punch-pin circular arc camber and the circular arc of stile arc plate
The curve form of diameter matches；Both punch-pin rectangular shape in cross section is identical above lower right side cavity plate and right side；It is right
The front end face of side lower part cavity plate is offside door angle end face cross spacing plate；The rear end face of lower right side cavity plate is the fitting of right side cavity plate
Face；The left side pressing mold composition includes punch-pin above left lower cavity plate and left side, and left lower cavity plate is that cross section is rectangle
Quadrangular, the upper surface of quadrangular is left side cavity plate circular arc camber, the curve form and stile of left side cavity plate circular arc camber
The curve form of the circular arc outer diameter of arc plate matches；Punch-pin is the quadrangular that cross section is rectangle, quadrangular above left side
Lower end surface be left side punch-pin circular arc camber, the circular arc internal diameter of the curve form and stile arc plate of left side punch-pin circular arc camber
Curve form matches；Both punch-pin rectangular shape in cross section is identical above left lower cavity plate and left side；Under left side
The front end face of portion's cavity plate is offside door angle end face cross spacing plate, and the rear end face of left lower cavity plate is left side cavity plate binding face.
Mirror symmetry is arranged the structure that the right side pressing mold composition is formed with left side pressing mold each other, and the lower end surface of the two is equal
It is embedded in and is fixed in cavity plate locating slot；Right side cavity plate binding face connect with left side cavity plate binding face and hangs down about in lower die holder
The setting of face mirror symmetry.
The right side transverse direction jacking mechanism includes right hand fixed seat, offside door angle end face transverse direction jacking block, the driving of right side jacking block
Block and two right side spring spiro rod mechanisms；Right hand fixed seat, offside door angle end face transverse direction jacking block, right side jacking block drive block three are equal
It is the quadrangular of rectangle for cross section, the lower end of right hand fixed seat is fixed in a corresponding fixing seat mounting groove, offside door
The width of angle end face transverse direction jacking block is of same size with lateral jacking block sliding slot, and offside door angle end face transverse direction jacking block is embedded in a correspondence
Lateral jacking block sliding slot in and be slidably connected with it；The right end face of right hand fixed seat is on its end face of right side drive block positioning surface
If being additionally provided with right side screw rod through-hole on the bottom surface of counterbore there are two right side counterbore arranged side by side and horizontal, offside door angle end face is horizontal
Right side screw rod screw hole arranged side by side there are two being set in the right end face of jacking block；Right side spring spiro rod mechanism includes right side double end
Stud, right side spring retainer nut and right side spring, it is heavy that the front end of each right side studs both passes through a corresponding right side
Right side screw rod through-hole inside hole, and right side screw rod screw hole corresponding with one is threadedly coupled；The end of right side studs with
The connection of right side spring retainer nut thread；For right side spring pocket on the studs of right side, the first half of right side spring is coaxially embedding
Enter in a corresponding right side counterbore, the end of right side spring is contacted with right side spring retainer nut；The right side jacking block driving
The lower end surface of block and upper die holder is connected, and the right end face of right side jacking block drive block is drive block right end face, drive block right-hand end
Face is coplanar with right side drive block positioning surface；The right side sideline of offside door angle end face transverse direction jacking block upper surface is equipped with right side and laterally pushes up
Block drives slope surface, and the left end face of offside door angle end face transverse direction jacking block is that right side laterally holds out against end face；Under the jacking block drive block of right side
The left side sideline of end face is equipped with right side transverse direction jacking block and drives chamfering, and right side transverse direction jacking block drives the right side transverse direction jacking block of slope surface to drive
The underface of dynamic chamfering.
The distance values of the corresponding lateral jacking block sliding slot of fixing seat mounting groove are P；The depth of cavity plate locating slot is laterally
Two times of jacking block sliding slot depth, the width value of cavity plate locating slot are the 90% of lateral jacking block trough width value；The driving of right side jacking block
Thickness value between the left and right end face of block is P；The distance values K in the left and right sideline of cavity plate locating slot be just equal to lower right side cavity plate and
The sum of the thickness of both left lower cavity plates；The distance values M in the lateral left and right sideline of jacking block sliding slot is that offside door angle end face is laterally pushed up
The 120% of thickness value between the left and right end face of block.
The left-most position that offside door angle end face transverse direction jacking block slides in its corresponding lateral jacking block sliding slot by
The limit of lateral jacking block sliding slot left border, and right side laterally holds out against the gap width of end face Yu offside door angle end face cross spacing plate
The minimum value of D is just equal to the thickness value of the end face Men Jiao.
The structure of the left side transverse direction jacking mechanism is identical as the structure of right side transverse direction jacking mechanism, and left side laterally holds out against machine
Structure and right side transverse direction jacking mechanism are arranged about longitudinal middle vertical plane mirror symmetry of lower die holder.
The beneficial effects of the utility model are: pressing mold composition and left side pressing mold composition are total on the right side of the symmetrical shaping mould in this angle
Mo Zu mechanism is offset with a back-to-back transverse component is constituted, therefore the synchronous backward movement of the two in the horizontal direction can be with
Just the laterally opposed pressure of right side lateral jacking mechanism and left side transverse direction jacking mechanism in the horizontal direction is offset, to reduce
To the shear stress of right side pressing mold composition and left side pressing mold composition in the horizontal direction, and then effectively reduce the distortion of the end face Men Jiao
Deflection improves the formed precision of vertical stamping die, and substantially extends the service life of press mold composition.
Die sinking mode based on slope wedge block and spring reset elastic force can effectively prevent molding die because assemble it is compact and
Pressure distortion generates interference fit, so as to avoid the occurrence of stuck is opened, and then improves mold reliability of operation.
Furthermore the symmetrical shaping mould in this angle also has simple and practical in structure, easy to operate, low in cost, general convenient for promoting
And the advantages that.
Detailed description of the invention
Fig. 1 is the schematic perspective view at existing door angle；
Fig. 2 is the top view at existing door angle；
Fig. 3 is the perspective view of the symmetrical shaping mould in the utility model door angle；
Fig. 4 is main view of the symmetrical shaping mould in the utility model door angle under die opening state；
Fig. 5 is perspective view of the symmetrical shaping mould in the utility model door angle not comprising upper die holder under die opening state；
Fig. 6 is the partial enlarged view of the part I in Fig. 4；
Fig. 7 is the explosion assembly pass of the lateral jacking mechanism in its right side of the symmetrical shaping mould in the utility model door angle and lower die holder
It is schematic diagram；
Fig. 8 is the top view of the utility model lower die holder；
Fig. 9 is the perspective view of the utility model lower die holder；
Figure 10 is the explosion assembly relation schematic diagram that the utility model transverse component offsets Mo Zu mechanism；
Figure 11 is the explosion assembly relation schematic diagram of lateral jacking mechanism on the right side of the utility model；
Figure 12 is the assembly relation schematic diagram of pressing mold composition and a door angle on the left of the utility model；
Figure 13 is to offset Mo Zu mechanism using the utility model transverse component to synchronously complete mirror image punching to two door angles simultaneously
Application schematic diagram when molded operation.
Specific embodiment
The utility model is described in further details with reference to the accompanying drawing.
As shown in Fig. 3 to Figure 11, the symmetrical shaping mould in door angle of the utility model includes upper die holder 2, lower die holder 3, right side
Lateral jacking mechanism 4, right side pressing mold composition 5, left side transverse direction jacking mechanism 6, left side pressing mold composition 7 and two sets of vertical guide posts of die holder
Mechanism 8, lower die holder 3 are fixed on level ground, and upper die holder 2 is connected with press machine and complete with lower die holder 3 on vertical projection direction
Full Corresponding matching.The two sides of upper die holder 2 and lower die holder 3 pass through the vertical guide post 8 of corresponding die holder respectively and are slidably connected.
Left side transverse direction jacking mechanism 6, left side pressing mold composition 7, right side pressing mold composition 5 and right side transverse direction jacking mechanism 4 four
Lower end with lower die holder 3 be connected, four upper end with upper die holder 2 be connected.
Right side pressing mold composition 5 and left side pressing mold composition 7 are bonded each other, and the two is symmetrical with the longitudinal middle vertical plane of lower die holder 3
Plane setting mirror one another.Right side transverse direction jacking mechanism 4 and left side transverse direction jacking mechanism 6 are with the longitudinal middle vertical plane of lower die holder 3
For symmetrical plane setting mirror one another.Right side transverse direction jacking mechanism 4 is located at the right side of right side pressing mold composition 5, and left side is lateral
Jacking mechanism 6 is located at the left side of left side pressing mold composition 7.
The end face of lower die holder 3 is rectangle, sets that there are two guideing pillar mounting hole 3-4, cavity plate locating slot 3-1, two on end face
Lateral jacking block sliding slot 3-2 and two fixing seat mounting groove 3-3.Cavity plate locating slot 3-1, two transverse direction jacking block sliding slot 3-2 and two
Fixing seat mounting groove 3-3 is the rectangular channel of long side parallel arrangement, and cavity plate locating slot 3-1 is located at the upper surface of lower die holder 3
Center.Two transverse direction jacking block sliding slot 3-2 are set to cavity plate positioning using the middle vertical plane of lower die holder 3 as symmetrical plane symmetrically to each other
The two sides of slot 3-1, and be connected to cavity plate locating slot 3-1.Middle vertical plane mirror of two fixing seat mounting groove 3-3 about lower die holder 3
As being symmetrical arranged.Each fixing seat mounting groove 3-3 is all set on the outside of a corresponding lateral jacking block sliding slot 3-2.Two guide posts
Mounting hole 3-4 is arranged about the middle vertical plane mirror symmetry of lower die holder 3, and each guideing pillar mounting hole 3-4 is all set in a correspondence
Fixing seat mounting groove 3-3 on the outside of.
The vertical guide post mechanism 8 of die holder includes guide post sleeve 8-1 and vertical guide post 8-2, and the internal diameter of guide post sleeve 8-1, which is equal to, to hang down
To the outer diameter of guide post 8-2.The lower end of each vertical guide post 8-2 is coaxially fixed in a corresponding guideing pillar mounting hole 3-4.It leads
Column sleeve cylinder 8-1 is fixed on the lower end of upper die holder 2.And each guide post sleeve 8-1 vertical guide post 8-2 corresponding with one is coaxially right
It answers.
Right side pressing mold composition 5 includes punch-pin 5-2 above lower right side cavity plate 5-1 and right side, and lower right side cavity plate 5-1 is horizontal
Section is the quadrangular of rectangle, and the upper surface of quadrangular is right side cavity plate circular arc camber 5-1-2, right side cavity plate circular arc camber 5-
The curve form of 1-2 and the curve form of the circular arc outer diameter of stile arc plate 1-2 match.Punch-pin 5-2 is cross-section above right side
Face is the quadrangular of rectangle, and the lower end surface of quadrangular is right side punch-pin circular arc camber 5-2-2, right side punch-pin circular arc camber 5-2-
The curve form of 2 curve form and the circular arc internal diameter of stile arc plate 1-2 matches.On lower right side cavity plate 5-1 and right side
The rectangular shape in the cross section both square punch-pin 5-2 is identical.The front end face of lower right side cavity plate 5-1 is offside door angle end face cross
To limit plate 5-1-1.The rear end face of lower right side cavity plate 5-1 is right side cavity plate binding face 5-1-3.
Left side pressing mold composition 7 includes punch-pin 7-2 above left lower cavity plate 7-1 and left side, and left lower cavity plate 7-1 is horizontal
Section is the quadrangular of rectangle, and the upper surface of quadrangular is left side cavity plate circular arc camber 7-1-2, left side cavity plate circular arc camber 7-
The curve form of 1-2 and the curve form of the circular arc outer diameter of stile arc plate 1-2 match.Punch-pin 7-2 is cross-section above left side
Face is the quadrangular of rectangle, and the lower end surface of quadrangular is left side punch-pin circular arc camber 7-2-2, left side punch-pin circular arc camber 7-2-
The curve form of 2 curve form and the circular arc internal diameter of stile arc plate 1-2 matches.On left lower cavity plate 7-1 and left side
The rectangular shape in the cross section both square punch-pin 7-2 is identical.The front end face of left lower cavity plate 7-1 is offside door angle end face cross
To limit plate 7-1-1, the rear end face of left lower cavity plate 7-1 is left side cavity plate binding face 7-1-3.
Mirror symmetry is arranged the structure of right side pressing mold composition 5 and left side pressing mold composition 7 each other, and the lower end surface of the two is embedding
Enter and is fixed in cavity plate locating slot 3-1.Right side cavity plate binding face 5-1-3 connect with left side cavity plate binding face 7-1-3 and about
The middle vertical plane mirror symmetry of lower die holder 3 is arranged, so that right side pressing mold composition 5 and left side pressing mold composition 7 be made to collectively form a back
The transverse component of backrest offsets Mo Zu mechanism.
Right side transverse direction jacking mechanism 4 includes right hand fixed seat 4-1, offside door angle end face transverse direction jacking block 4-3, the drive of right side jacking block
Motion block 4-4 and two right side spring spiro rod mechanism 4-2.Right hand fixed seat 4-1, offside door angle end face transverse direction jacking block 4-3, right side top
Block drive block 4-4 three be cross section be rectangle quadrangular, the lower end of right hand fixed seat 4-1 be fixed on one it is corresponding solid
In reservation mounting groove 3-3, of same size, the right side of the width of offside door angle end face transverse direction jacking block 4-3 and lateral jacking block sliding slot 3-2
The end face Men Jiao transverse direction jacking block 4-3 is embedded in a corresponding lateral jacking block sliding slot 3-2 and is slidably connected with it.Right hand fixed seat 4-
1 right end face is to set on its end face right side drive block positioning surface 4-1-2 there are two right side counterbore 4-1-1 arranged side by side and horizontal,
Right side screw rod through-hole is additionally provided on the bottom surface of its counterbore, set in the right end face of offside door angle end face transverse direction jacking block 4-3 there are two
Right side screw rod screw hole 4-3-2 arranged side by side.
Spring spiro rod mechanism 4-2 in right side includes right side studs 4-2-1, right side spring retainer nut 4-2-2 and right side
Spring 4-2-3, the front end of each right side studs 4-2-1 both pass through the right side inside a corresponding right side counterbore 4-1-1
Screw rod through-hole, and right side screw rod screw hole 4-3-2 corresponding with one is threadedly coupled.The end and the right side of right side studs 4-2-1
Lateral spring stop nut 4-2-2 is threadedly coupled.Right side spring 4-2-3 covers on the studs 4-2-1 of right side, right side spring 4-2-
3 first half is coaxially embedded in a corresponding right side counterbore 4-1-1, and the end of right side spring 4-2-3 and right side spring limit
Position nut 4-2-2 contact.
The lower end surface of right side jacking block drive block 4-4 and upper die holder 2 is connected, and the right end face of right side jacking block drive block 4-4 is
Drive block right end face 4-4-2, drive block right end face 4-4-2 is coplanar with right side drive block positioning surface 4-1-2.
The right side sideline of the offside door angle end face upper surface transverse direction jacking block 4-3 is equipped with right side transverse direction jacking block and drives slope surface 4-3-
The left end face of 1, offside door angle end face transverse direction jacking block 4-3 are that right side laterally holds out against end face 4-3-2.Right side jacking block drive block 4-4
The left side sideline of lower end surface is equipped with right side transverse direction jacking block and drives chamfering 4-4-1, and right side transverse direction jacking block drives the right side of slope surface 4-3-1
The underface of side transverse direction jacking block driving chamfering 4-4-1.
The distance values of fixing seat mounting groove 3-3 corresponding lateral jacking block sliding slot 3-2 are P.The depth of cavity plate locating slot 3-1
Degree is two times of lateral jacking block sliding slot 3-2 depth, and the width value of cavity plate locating slot 3-1 is lateral jacking block sliding slot 3-2 width value
90%.Thickness value between the left and right end face of right side jacking block drive block 4-4 is P.The spacing in the left and right sideline cavity plate locating slot 3-1
Value K is just equal to the sum of the thickness of both lower right side cavity plate 5-1 and left lower cavity plate 7-1.Lateral jacking block sliding slot 3-2 is left and right
The distance values M in sideline is 120% of thickness value between the left and right end face transverse direction jacking block 4-3 of offside door angle end face.
The left-most position that offside door angle end face transverse direction jacking block 4-3 is slided in its corresponding lateral jacking block sliding slot 3-2 by
To the limit of lateral jacking block sliding slot 3-2 left border, and right side laterally holds out against end face 4-3-2 and offside door angle end face cross spacing
The minimum value of the gap width D of plate 5-1-1 is just equal to the thickness value of the end face Men Jiao 1-1.
The structure of left side transverse direction jacking mechanism 6 is identical as the structure of right side transverse direction jacking mechanism 4, left side transverse direction jacking mechanism
6 longitudinal middle vertical plane mirror symmetry with right side transverse direction jacking mechanism 4 about lower die holder 3 is arranged.
The symmetrical shaping mould in door angle of concrete application the utility model synchronously completes mirror image molding to two door angles 1 simultaneously and makees
When industry, as shown in Fig. 3, Fig. 4, Figure 12 and Figure 13, the blank at a door angle 1 is placed into right side pressing mold in the on state
On composition 5, so that the angle Qi Men end face 1-1 is fallen into right side and laterally hold out against end face 4-3-2 and offside door angle end face cross spacing plate 5-1-1
Gap in, and be located at the stile arc plate 1-2 on an angle on the cavity plate circular arc camber 5-1-2 of right side, and in the same way,
The blank at another angle 1 is placed to mirror symmetry on left side pressing mold composition 7.
Hereafter, start press machine, upper die holder 2 is in the driving of press machine and the guiding of the vertical guide post mechanism 8 of two sets of die holders
Under effect, right side pressing mold composition 5 and left side pressing mold form 7 synchronizing closes, and right side jacking block drive block 4-4 is also with upper die holder 2
Vertical decline, when right side transverse direction jacking block driving chamfering 4-4-1 is pressed on the inclined-plane of the lateral jacking block driving slope surface 4-3-1 in right side,
Its lateral pressure will generate the horizontal component for driving offside door angle end face transverse direction jacking block 4-3 to move downward along inclined-plane, to drive
Offside door angle end face transverse direction jacking block 4-3 drives right side spring spiro rod mechanism 4-2 to overcome the elastic force of its right side spring 4-2-3 and along the right side
Side studs 4-2-1 is moved downward.When offside door angle end face transverse direction jacking block 4-3 is in its corresponding lateral jacking block sliding slot 3-2
Until when limit by lateral jacking block sliding slot 3-2 left border, right side laterally holds out against end face 4-3-2 and offside door angle end for sliding
The end face Men Jiao 1-1 just is laterally stepped up to position by face cross spacing plate 5-1-1, and by convex above lower right side cavity plate 5-1 and right side
Mould 5-2 completes the punch forming operation of the stile arc plate 1-2 on angle on the door jointly.
Left side pressing mold composition 7 and left side transverse direction jacking mechanism 6 are used as right side pressing mold composition 5 and right side transverse direction jacking mechanism 4
Mirror settings, the punch forming operation and right side pressing mold composition 5 to the blank at its outer door angle 1 be fully synchronized complete
At.
Mould group is offset since right side pressing mold composition 5 and left side pressing mold composition 7 collectively form a back-to-back transverse component
Mechanism, therefore the synchronous backward movement of the two in the horizontal direction can offset the lateral jacking mechanism 4 in right side just and left side is horizontal
To the laterally opposed pressure of jacking mechanism 6 in the horizontal direction, to reduce to right side pressing mold composition 5 and left side pressing mold composition 7
Shear stress in the horizontal direction, and then the torsional deformation amount of the end face Men Jiao 1-1 is effectively reduced, improve vertical stamping die
Formed precision, and substantially extend the service life of press mold composition.
After the completion of punch forming process, the reversed state for rising press machine and pressing mold composition is made to return to die sinking, when right side cross
When being separated from each other to jacking block driving chamfering 4-4-1 and right side transverse direction jacking block driving slope surface 4-3-1, the horizontal component of lateral pressure
It disappears, right side spring spiro rod mechanism 4-2 drives offside door angle end face laterally to push up under the recovery elastic force effect of right side spring 4-2-3
Block 4-3 is moved right along right side studs 4-2-1, so that end face 4-3-2 and offside door angle end face will laterally be held out against by right side
The end face the Men Jiao 1-1 release that cross spacing plate 5-1-1 steps up jointly, should the die sinking side based on slope wedge block and spring reset elastic force
Formula can effectively prevent molding die and generate interference fit because assembling compact and pressure distortion, so as to avoid stuck situation is opened
Generation, and then improve mold reliability of operation.
Claims (8)
1. the symmetrical shaping mould in angle, it is characterised in that: the mold includes that upper die holder (2), lower die holder (3), right side are laterally held out against
Mechanism (4), right side pressing mold composition (5), left side transverse direction jacking mechanism (6), left side pressing mold composition (7) and two sets of vertical guide posts of die holder
Mechanism (8), lower die holder (3) are fixed on level ground, upper die holder (2) and press machine be connected and on vertical projection direction with lower die
Seat (3) complete Corresponding matching；Upper die holder (2) passes through the corresponding vertical guide post of die holder (8) with the two sides of lower die holder (3) respectively and slides
Dynamic connection；
The left side transverse direction jacking mechanism (6), left side pressing mold composition (7), right side pressing mold composition (5) and right side transverse direction jacking mechanism
(4) four lower end is connected with lower die holder (3), and four upper end is connected with upper die holder (2)；
The right side pressing mold composition (5) and left side pressing mold composition (7) are bonded each other, and the two is with the longitudinal middle vertical plane of lower die holder (3)
For symmetrical plane setting mirror one another；Right side transverse direction jacking mechanism (4) and left side transverse direction jacking mechanism (6) are with lower die holder
(3) longitudinal middle vertical plane is symmetrical plane setting mirror one another；Right side transverse direction jacking mechanism (4) is located at right side pressing mold composition
(5) right side, left side transverse direction jacking mechanism (6) are located at the left side of left side pressing mold composition (7).
2. the as described in claim 1 symmetrical shaping mould in angle, it is characterised in that: the end face of the lower die holder (3) is rectangle,
Guideing pillar mounting hole (3-4), cavity plate locating slot (3-1), two lateral jacking block sliding slots (3-2) and two are solid there are two setting on its end face
Reservation mounting groove (3-3)；Cavity plate locating slot (3-1), two lateral jacking block sliding slots (3-2) and two fixing seat mounting grooves (3-3)
Five be the rectangular channel of long side parallel arrangement, and cavity plate locating slot (3-1) is located at the upper surface center of lower die holder (3)；Two cross
To jacking block sliding slot (3-2) using the middle vertical plane of lower die holder (3) as symmetrical plane, it is set to cavity plate locating slot (3-1) symmetrically to each other
Two sides, and be connected to cavity plate locating slot (3-1)；Middle vertical plane mirror of two fixing seat mounting grooves (3-3) about lower die holder (3)
As being symmetrical arranged；Each fixing seat mounting groove (3-3) is all set on the outside of a corresponding lateral jacking block sliding slot (3-2)；Two
Guideing pillar mounting hole (3-4) is arranged about the middle vertical plane mirror symmetry of lower die holder (3), and each guideing pillar mounting hole (3-4) is respectively provided with
On the outside of a corresponding fixing seat mounting groove (3-3)；
The vertical guide post mechanism of die holder (8) includes guide post sleeve (8-1) and vertical guide post (8-2), guide post sleeve (8-1) it is interior
Diameter is equal to the outer diameter of vertical guide post (8-2)；The lower end of each vertical guide post (8-2) is coaxially fixed on a corresponding guide post peace
It fills in hole (3-4)；Guide post sleeve (8-1) is fixed on the lower end of upper die holder (2)；And each guide post sleeve (8-1) is right with one
The vertical guide post (8-2) answered is coaxially corresponding.
3. the as claimed in claim 2 symmetrical shaping mould in angle, it is characterised in that: the right side pressing mold composition (5) includes the right side
Punch-pin (5-2) above side lower part cavity plate (5-1) and right side, lower right side cavity plate (5-1) are the quadrangulars that cross section is rectangle,
The upper surface of quadrangular is right side cavity plate circular arc camber (5-1-2), the curve form of right side cavity plate circular arc camber (5-1-2) and vertical
The curve form of the circular arc outer diameter of side arc plate (1-2) matches；It is the tetragonous of rectangle that punch-pin (5-2), which is cross section, above right side
Column, the lower end surface of quadrangular are right side punch-pin circular arc camber (5-2-2), the curved form of right side punch-pin circular arc camber (5-2-2)
The curve form of shape and the circular arc internal diameter of stile arc plate (1-2) matches；Punch-pin above lower right side cavity plate (5-1) and right side
The rectangular shape in the cross section both (5-2) is identical；The front end face of lower right side cavity plate (5-1) is offside door angle end face transverse direction
Limit plate (5-1-1)；The rear end face of lower right side cavity plate (5-1) is right side cavity plate binding face (5-1-3)；
The left side pressing mold composition (7) includes punch-pin (7-2), left lower cavity plate above left lower cavity plate (7-1) and left side
(7-1) is the quadrangular that cross section is rectangle, and the upper surface of quadrangular is left side cavity plate circular arc camber (7-1-2), and left side is recessed
The curve form of mould circular arc camber (7-1-2) and the curve form of the circular arc outer diameter of stile arc plate (1-2) match；On left side
Square punch-pin (7-2) is the quadrangular that cross section is rectangle, and the lower end surface of quadrangular is left side punch-pin circular arc camber (7-2-2),
The curve form of left side punch-pin circular arc camber (7-2-2) and the curve form of the circular arc internal diameter of stile arc plate (1-2) match；
Left lower cavity plate (7-1) is identical with both punch-pin (7-2) rectangular shape in cross section above left side；Left lower cavity plate
The front end face of (7-1) is offside door angle end face cross spacing plate (7-1-1), and the rear end face of left lower cavity plate (7-1) is left side
Cavity plate binding face (7-1-3).
4. the as claimed in claim 3 symmetrical shaping mould in angle, it is characterised in that: the right side pressing mold composition (5) and left side
Pressing mold forms the structure mirror symmetry setting each other of (7), and the lower end surface of the two is embedded in and is fixed on cavity plate locating slot (3-1)
It is interior；Right side cavity plate binding face (5-1-3) is connect with left side cavity plate binding face (7-1-3) and the middle vertical plane mirror about lower die holder (3)
As being symmetrical arranged.
5. the as claimed in claim 4 symmetrical shaping mould in angle, it is characterised in that: right side transverse direction jacking mechanism (4) packet
Include right hand fixed seat (4-1), offside door angle end face transverse direction jacking block (4-3), right side jacking block drive block (4-4) and two right side springs
Screw mechanism (4-2)；Right hand fixed seat (4-1), offside door angle end face transverse direction jacking block (4-3), right side jacking block drive block (4-4) three
Person is the quadrangular that cross section is rectangle, and the lower end of right hand fixed seat (4-1) is fixed on a corresponding fixing seat mounting groove
In (3-3), of same size, the offside door angle of the width of offside door angle end face transverse direction jacking block (4-3) and lateral jacking block sliding slot (3-2)
End face transverse direction jacking block (4-3) is embedded in a corresponding lateral jacking block sliding slot (3-2) and is slidably connected with it；Right hand fixed seat
There are two right side counterbores arranged side by side and horizontal to set on its end face right side drive block positioning surface (4-1-2) for the right end face of (4-1)
(4-1-1) is additionally provided with right side screw rod through-hole, the right end face of offside door angle end face transverse direction jacking block (4-3) on the bottom surface of counterbore
On set there are two right side screw rod screw hole (4-3-2) arranged side by side；
Right side spring spiro rod mechanism (4-2) includes right side studs (4-2-1), right side spring retainer nut (4-2-2)
With right side spring (4-2-3), the front end of each right side studs (4-2-1) both passes through a corresponding right side counterbore (4-1-
1) internal right side screw rod through-hole, and right side screw rod screw hole (4-3-2) corresponding with one is threadedly coupled；Right side studs
The end of (4-2-1) is threadedly coupled with right side spring retainer nut (4-2-2)；Right side spring (4-2-3) is covered in right side double end spiral shell
On column (4-2-1), the first half of right side spring (4-2-3) is coaxially embedded in a corresponding right side counterbore (4-1-1), right side
The end of spring (4-2-3) is contacted with right side spring retainer nut (4-2-2)；
The lower end surface of the right side jacking block drive block (4-4) and upper die holder (2) is connected, the right side of right side jacking block drive block (4-4)
End face is drive block right end face (4-4-2), and drive block right end face (4-4-2) and right side drive block positioning surface (4-1-2) are altogether
Face；
The right side sideline of the upper surface offside door angle end face transverse direction jacking block (4-3) is equipped with right side transverse direction jacking block and drives slope surface (4-3-
1), the left end face of offside door angle end face transverse direction jacking block (4-3) is that right side laterally holds out against end face (4-3-2)；The driving of right side jacking block
The left side sideline of the lower end surface block (4-4) is equipped with right side transverse direction jacking block driving chamfering (4-4-1), and right side transverse direction jacking block drives slope surface
The underface of right side transverse direction jacking block driving chamfering (4-4-1) of (4-3-1).
6. the as claimed in claim 5 symmetrical shaping mould in angle, it is characterised in that: fixing seat mounting groove (3-3) is corresponding
Lateral jacking block sliding slot (3-2) distance values be P；The depth of cavity plate locating slot (3-1) is lateral jacking block sliding slot (3-2) depth
Two times, the width value of cavity plate locating slot (3-1) is the 90% of lateral jacking block sliding slot (3-2) width value；Right side jacking block drive block (4-
4) the thickness value between left and right end face is P；The distance values K in the left and right sideline cavity plate locating slot (3-1) is just equal to lower right side
The sum of the thickness of cavity plate (5-1) and left lower cavity plate (7-1) the two；The distance values in the left and right sideline of lateral jacking block sliding slot (3-2)
M is 120% of thickness value between the left and right end face offside door angle end face transverse direction jacking block (4-3).
7. the as claimed in claim 6 symmetrical shaping mould in angle, it is characterised in that: offside door angle end face transverse direction jacking block
The left-most position that (4-3) is slided in its corresponding lateral jacking block sliding slot (3-2) is by lateral jacking block sliding slot (3-2) left side
The limit on boundary, and right side laterally holds out against the gap width D's of end face (4-3-2) and offside door angle end face cross spacing plate (5-1-1)
Minimum value is just equal to the thickness value of the end face Men Jiao (1-1).
8. the as claimed in claim 7 symmetrical shaping mould in angle, it is characterised in that: the left side transverse direction jacking mechanism (6)
Structure is identical as the structure of right side transverse direction jacking mechanism (4), left side transverse direction jacking mechanism (6) and right side transverse direction jacking mechanism (4)
Longitudinal middle vertical plane mirror symmetry about lower die holder (3) is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821143658.8U CN208643853U (en) | 2018-07-18 | 2018-07-18 | The symmetrical shaping mould in door angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821143658.8U CN208643853U (en) | 2018-07-18 | 2018-07-18 | The symmetrical shaping mould in door angle |
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| Publication Number | Publication Date |
|---|---|
| CN208643853U true CN208643853U (en) | 2019-03-26 |
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ID=65785712
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821143658.8U Active CN208643853U (en) | 2018-07-18 | 2018-07-18 | The symmetrical shaping mould in door angle |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109821981A (en) * | 2019-03-29 | 2019-05-31 | 田沃土 | Mold |
| CN112547882A (en) * | 2020-12-22 | 2021-03-26 | 苏州莱斯豪精密铸造有限公司 | Synchronous plastic mould in horizontal both ends for crescent moon plate foundry goods |
-
2018
- 2018-07-18 CN CN201821143658.8U patent/CN208643853U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109821981A (en) * | 2019-03-29 | 2019-05-31 | 田沃土 | Mold |
| CN109821981B (en) * | 2019-03-29 | 2020-03-24 | 田沃土 | Die set |
| CN112547882A (en) * | 2020-12-22 | 2021-03-26 | 苏州莱斯豪精密铸造有限公司 | Synchronous plastic mould in horizontal both ends for crescent moon plate foundry goods |
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