CN210758863U - Automobile foot pad injection molding lower die with vertical parting surface - Google Patents
Automobile foot pad injection molding lower die with vertical parting surface Download PDFInfo
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- CN210758863U CN210758863U CN201920746238.7U CN201920746238U CN210758863U CN 210758863 U CN210758863 U CN 210758863U CN 201920746238 U CN201920746238 U CN 201920746238U CN 210758863 U CN210758863 U CN 210758863U
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Abstract
The utility model provides a car callus on sole lower mould of moulding plastics with perpendicular die joint belongs to mould technical field. It includes bottom plate and lower bolster, is equipped with the lug on the lower bolster, is equipped with the profiled surface on the lug terminal surface, still is equipped with the slope step on the lug lateral wall, and the lug outside is equipped with the annular die joint around the lug, still is equipped with perpendicular die joint on the lug lateral wall, and the cooperation is hugged closely with slope step bottom to the annular die joint, and the adjacent department in annular die joint and slope step lateral wall bottom is equipped with the annular side cut sword with lower bolster swing joint. Still be equipped with perpendicular die joint on the lug lateral wall, perpendicular die joint can fall into two parts with the product, and annular die joint is equipped with the annular side cut sword with lower bolster swing joint with the adjacent department in slope step lateral wall bottom, and linear reciprocating motion can be followed to the annular side cut sword to the overlap excision that produces around the product when can moulding plastics improves work efficiency.
Description
Technical Field
The utility model belongs to the technical field of the mould, a car callus on sole lower mould of moulding plastics with perpendicular die joint is related to.
Background
The automobile foot pad is an environment-friendly automobile interior part integrating five main functions of water absorption, dust absorption, decontamination, sound insulation and protection of a main machine blanket, belongs to an interior decoration, protects cleanness inside and outside an automobile, and plays a role of attractive appearance and comfort decoration; the die joint is in order to take out or in order to satisfy the fashioned needs of laying inserts and exhaust etc. from the mould die cavity with the piece of moulding that has shaped, according to the structure of working of plastics, the contact surface that some mould that moulds the piece with direct molding falls into a plurality of parts, divide into horizontal die joint, perpendicular die joint and compound die joint, car callus on the sole is when injection moulding once among the prior art, can form the overlap at the product edge after the product shaping, need the later stage to prune and just can put into market after polishing, the process is more and too loaded down with trivial details, work efficiency is low.
As disclosed in the chinese patent, an injection mold for an automobile foot pad has the following application numbers: (CN206653613U), including die body, sprue gate and die cavity, the die cavity divide into two cavities, and the shape and the size of two cavities are the same, the border of die cavity is provided with the guiding gutter, all is provided with three group's bar grooves in every cavity, is bar bank of cells I, bar bank of cells II and bar bank of cells III respectively, each bar groove is the linearity in the bar bank of cells I, each bar groove in bar bank of cells II and the bar bank of cells III is the arc line shape, the both ends of die cavity are provided with the shirt rim respectively. The utility model discloses a water conservancy diversion of guiding gutter makes the raw materials of moulding plastics can be quick be full of the die cavity, and the shaping is fast to it is even to distribute, has improved the quality of product, has reduced the rejection rate, moreover can the shaping two in proper order, has improved production efficiency. The scheme has the advantage of fast pouring, but also has the defect that automatic pouring cutting cannot be realized.
Disclosure of Invention
The utility model aims at the above-mentioned problem, a car callus on sole lower mould of moulding plastics with perpendicular die joint is provided.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
the utility model provides a car callus on sole lower mould of moulding plastics with perpendicular die joint, including bottom plate and lower bolster, be equipped with the lug on the lower bolster, be equipped with the shaping face on the lug terminal surface, still be equipped with the slope step on the lug lateral wall, the lug outside is equipped with the annular die joint around the lug, still be equipped with perpendicular die joint on the lug lateral wall, the cooperation is hugged closely with slope step bottom to the annular die joint, the annular die joint is equipped with the annular side cut sword with lower bolster swing joint with the adjacent department in slope step lateral wall bottom, even there is the drive assembly who can drive annular side cut sword along straight reciprocating motion annular side cut sword bottom the annular side.
In foretell car callus on sole lower mould of moulding plastics that has perpendicular die joint, drive part is including setting up the cavity in the bottom of the lower bolster, and swing joint has the roof in the cavity, even has a plurality of ejector pins on the roof, and the ejector pin inserts and runs through the lower bolster and with lower bolster swing joint, and the ejector pin tip is equipped with the rectangle connector that inserts and run through annular side cut sword.
In foretell car callus on sole lower mould of moulding plastics that has perpendicular die joint, annular side cut sword tip flushes with annular die joint, and annular side cut sword hugs closely the cooperation with slope step lateral wall bottom, and the ejector pin is along annular side cut sword evenly distributed, and rectangle connector and annular side cut sword fixed connection.
In foretell car callus on sole lower mould of moulding plastics that has perpendicular die joint, the inclination that slope step bottom and annular die joint formed is the right angle, the profiled surface still including setting up the slope lateral wall on the lug, slope lateral wall and perpendicular die joint mutually perpendicular, slope lateral wall bottom and annular side cut sword hug closely the cooperation.
In foretell car callus on sole lower mould of moulding plastics that has perpendicular die joint, still be equipped with a plurality of antiskid groove on the slope lateral wall, antiskid groove is formed by the combination of the protruding rectangular shape lug of a plurality of on the slope lateral wall.
In foretell car callus on sole lower mould of moulding plastics that has perpendicular die joint, still be equipped with a plurality of antiskid runner on the shaping face, antiskid runner both ends link to each other with the side on the lug terminal surface respectively, and antiskid runner is formed by the combination of a plurality of antiskid lug.
In foretell car callus on sole lower mould of moulding plastics that has perpendicular die joint, still be equipped with two anti-skidding locating holes on the shaping face, two anti-skidding locating holes set up along the central line symmetry of lower bolster, are equipped with the reference column in the anti-skidding locating hole, and anti-skidding locating hole and reference column set up with one heart.
In foretell car callus on sole lower mould of moulding plastics that has perpendicular die joint, still be equipped with a plurality of positioning channel on the annular die joint, and all be equipped with two bolt holes in every positioning channel, two bolt holes set up along positioning channel's central line symmetry.
In foretell car callus on sole lower mould of moulding plastics that has perpendicular die joint, be equipped with a plurality of along the cooling runner of shaping face evenly distributed on the lower bolster, the cooling runner runs through the lower bolster.
In foretell car callus on sole lower mould of moulding plastics that has perpendicular die joint, be equipped with a plurality of dead lever in the bottom plate, the fixed rod tip inserts the lower bolster and passes annular die joint, still is equipped with the bolt post that a plurality of inserted to the lower bolster on the bottom plate.
Compared with the prior art, the utility model has the advantages of:
1. still be equipped with perpendicular die joint on the lug lateral wall, perpendicular die joint can fall into two parts with the product, and annular die joint is equipped with the annular side cut sword with lower bolster swing joint with the adjacent department in slope step lateral wall bottom, and linear reciprocating motion can be followed to the annular side cut sword to the overlap excision that produces around the product when can moulding plastics improves work efficiency.
2. The inclination that slope step bottom and annular die joint formed is the right angle, conveniently cuts off the overlap, and the slope lateral wall that sets up on the lug can form the callus on the sole that covers the clutch on the product, and slope lateral wall and perpendicular die joint mutually perpendicular can make on the product callus on the sole and the separation of product body that cover the clutch part.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic diagram of an external structure provided by the present invention;
fig. 2 is an exploded schematic view of the present invention;
fig. 3 is a schematic sectional view of the driving member 7.
In the figure, a bottom plate 1, a lower template 2, a convex block 3, a forming surface 4, an annular parting surface 5, an annular trimming cutter 6, a driving part 7, an inclined step 8, a cavity 9, a top plate 10, a mandril 11, a rectangular connector 12, an inclined side wall 13, an anti-slip groove 14, a long-strip-shaped convex block 15, an anti-slip flow passage 16, an anti-slip convex block 17, a positioning clamping groove 18, an anti-slip positioning hole 19, a positioning column 20, a bolt hole 21, a cooling flow passage 22, a fixing rod 23, a bolt column 24 and a vertical parting surface 50 are.
Detailed Description
As shown in fig. 1 and 3, a car callus on sole lower mould of moulding plastics with perpendicular die joint, including bottom plate 1 and lower bolster 2, be equipped with lug 3 on the lower bolster 2, be equipped with shaping face 4 on the 3 terminal surfaces of lug, still be equipped with slope step 8 on the 3 lateral walls of lug, 3 outsides of lug are equipped with the annular die joint 5 that encircles the lug, still be equipped with perpendicular die joint 50 on the 3 lateral walls of lug, the cooperation is hugged closely with slope step 8 bottom to annular die joint 5, annular die joint 5 and the adjacent department in 8 lateral walls of slope step bottom are equipped with the annular side cut sword 6 with lower bolster 2 swing joint, even have the drive assembly 7 that can drive annular side cut sword along straight reciprocating motion bottom the annular side cut sword 6.
In this embodiment, annular die joint 5 sets up with 3 lateral walls of lug are perpendicular, still be equipped with perpendicular die joint 50 on 3 lateral walls of lug, perpendicular die joint 50 can fall into two parts with the product, annular die joint 5 is equipped with the annular side cut sword 6 with lower bolster 2 swing joint with the adjacent department in 8 lateral walls bottoms of slope step, straight reciprocating motion can be followed to annular side cut sword 6, and can cut off the overlap that produces around the product when moulding plastics, and work efficiency is improved, and drive unit 7 can drive annular side cut sword 6 and move.
The driving part 7 comprises a cavity 9 arranged at the bottom of the lower template 2, a top plate 10 is movably connected in the cavity 9, a plurality of ejector rods 11 are connected on the top plate 10, the ejector rods 11 are inserted into and penetrate through the lower template 2 and are movably connected with the lower template 2, and rectangular connectors 12 inserted into and penetrate through the annular trimming knives 6 are arranged at the end parts of the ejector rods 11.
In this embodiment, as shown in fig. 1 and fig. 2, lower bolster 2 bottom is equipped with cavity 9, roof 10 and cavity 9 swing joint, the external actuating mechanism of roof 10, actuating mechanism can control roof 10 reciprocating linear motion in cavity 9, ejector pin 11 inserts and runs through lower bolster 2 and with lower bolster 2 swing joint, rectangular connector 12 and annular side cut sword 6 fixed connection, when roof 10 moves, roof 10 can drive ejector pin 11 motion, ejector pin 11 can drive annular side cut sword 6 motions through rectangular connector 12, can excise the overlap that produces around the product.
It will be appreciated by those skilled in the art that the drive mechanism may be a pneumatic or hydraulic cylinder, preferably, a pneumatic cylinder in the present embodiment.
6 tip and annular die joint 5 of annular side cut sword flush, and annular side cut sword 6 hugs closely the cooperation with 8 lateral wall bottoms of slope step, and ejector pin 11 is along annular side cut 6 evenly distributed of sword, and rectangular connection head 12 and annular side cut 6 fixed connection of sword.
In this embodiment, as shown in fig. 1 and 3, the annular trimming knife 6 is tightly fitted to the bottom of the side wall of the inclined step 8, so that the flash can be cut off along the edge of the product, and the edge of the product is more beautiful.
The inclination angle that slope step 8 bottom and annular die joint 5 formed is the right angle, profiled surface 4 still including setting up the slope lateral wall 13 on lug 3, slope lateral wall 13 and perpendicular die joint 50 mutually perpendicular, slope lateral wall 13 bottom and annular side cut sword 6 are hugged closely the cooperation.
In this embodiment, as shown in fig. 1 and fig. 2, an inclination angle formed by the bottom of the inclined step 8 and the annular parting surface 5 is a right angle, which facilitates cutting off the flash, the inclined sidewall 13 provided on the bump 3 can form a foot pad covering the clutch on the product, and the inclined sidewall 13 is perpendicular to the vertical parting surface 50, so that the foot pad covering the clutch on the product can be separated from the product body.
The inclined side wall 13 is further provided with a plurality of anti-slip grooves 14, and the anti-slip grooves 14 are formed by combining a plurality of strip-shaped convex blocks 15 protruding from the inclined side wall 13.
In this embodiment, as shown in fig. 1 and fig. 2, the anti-slip grooves 14 formed by combining the elongated bumps 15 can enhance the friction force on the surface of the foot pad covering the clutch portion of the product, and enhance the anti-slip effect when the clutch is stepped on.
The molding surface 4 is also provided with a plurality of anti-skid flow channels 16, two ends of the anti-skid flow channels 16 are respectively connected with the side edges on the end surfaces of the convex blocks 3, and the anti-skid flow channels 16 are formed by combining a plurality of anti-skid convex blocks 17.
In this embodiment, as shown in fig. 1 and fig. 2, the anti-slip flow channel 16 formed by combining the anti-slip bumps 17 can form stripes on the product body, so as to enhance the friction force on the surface of the product and enhance the anti-slip effect of the product body.
The forming surface 4 is further provided with two antiskid positioning holes 19, the two antiskid positioning holes 19 are symmetrically arranged along the central line of the lower template 2, positioning columns 20 are arranged in the antiskid positioning holes 19, and the antiskid positioning holes 19 and the positioning columns 20 are concentrically arranged.
In this embodiment, as shown in fig. 1 and fig. 2, two anti-slip positioning holes 19 are provided on the molding surface 4, the anti-slip positioning holes 19 can form a convex ring on the surface of the product, so as to enhance the friction force on the surface of the product and enhance the anti-slip effect, and the positioning column 20 can be positioned during mold closing to prevent the positioning column from being misaligned during mold closing.
Still be equipped with a plurality of positioning groove 18 on the annular die joint 5, and all be equipped with two bolt holes 21 in every positioning groove 18, two bolt holes 21 set up along positioning groove 18's central line symmetry.
In this embodiment, as shown in fig. 1 and fig. 2, a plurality of positioning slots 18 are provided on the annular parting surface 5, the positioning slots 18 can be positioned when the mold is closed, and the bolt holes 21 can facilitate the insertion of bolts on the upper mold plate (not shown in the figure) and facilitate the fixation.
The lower template 2 is provided with a plurality of cooling runners 22 which are uniformly distributed along the molding surface 4, and the cooling runners 22 penetrate through the lower template 2.
In this embodiment, as shown in fig. 1, the cooling flow channel 22 is externally connected with a cooling liquid, and the cooling liquid flows in from one end of the cooling flow channel 22 and flows out from the other end of the cooling flow channel 22, so that the cooling of the injection liquid can be accelerated after the cavity (not shown) is filled with the injection liquid.
Be equipped with a plurality of dead lever 23 in the bottom plate 1, the dead lever 23 tip inserts lower bolster 2 and passes annular die joint 5, still is equipped with the bolt post 24 that a plurality of inserted to in the lower bolster 2 on the bottom plate 1.
In this embodiment, as shown in fig. 2, the end of the fixing rod 23 is inserted into the lower template 2 and penetrates through the annular parting surface 5, the fixing rod 23 is movably connected with the lower template 2, the lower template 2 can be limited, and the bolt column 24 can be inserted into the lower template 2 to fix the bottom plate 1 and the lower template 2.
The using method of the die comprises the steps that after a cavity is filled with injection molding liquid, cooling liquid flows in from one end of a cooling flow channel 22 and flows out from the other end of the cooling flow channel 22, cooling of the injection molding liquid can be accelerated, after a product is cooled and formed, a top plate 10 is driven to move through a driving mechanism, when the top plate 10 moves, the top plate 10 can drive a top rod 11 to move, the top rod 11 can drive an annular trimming cutter 6 to move through a rectangular connector 12, burrs generated around the product can be cut off, an inclination angle formed by the bottom of an inclined step 8 and an annular parting surface 5 is a right angle, the burrs are conveniently cut off, inclined side walls 13 arranged on a convex block 3 can form foot pads covering clutches on the product, and the inclined side walls 13 and a vertical parting surface 50 are perpendicular to each other, so that the foot pads covering the clutch part on the product.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although the terms of the bottom plate 1, the lower template 2, the projection 3, the molding surface 4, the annular parting surface 5, the annular trimming blade 6, the driving part 7, the inclined step 8, the cavity 9, the top plate 10, the ejector rod 11, the rectangular connector 12, the inclined side wall 13, the anti-slip groove 14, the elongated projection 15, the anti-slip flow passage 16, the anti-slip projection 17, the positioning groove 18, the anti-slip positioning hole 19, the positioning column 20, the bolt hole 21, the cooling flow passage 22, the fixing rod 23, the bolt column 24, the vertical parting surface 50, and the like are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and should not be interpreted as imposing any additional limitations that are contrary to the spirit of the present invention.
Claims (10)
1. The utility model provides a car callus on sole lower mould of moulding plastics with perpendicular die joint, including bottom plate (1) and lower bolster (2), a serial communication port, be equipped with lug (3) on lower bolster (2), be equipped with shaping face (4) on lug (3) terminal surface, still be equipped with slope step (8) on lug (3) lateral wall, lug (3) outside is equipped with annular die joint (5) around the lug, still be equipped with perpendicular die joint (50) on lug (3) lateral wall, cooperation is hugged closely with slope step (8) bottom annular die joint (5) and slope step (8) lateral wall bottom adjacent department be equipped with lower bolster (2) swing joint's annular side cut sword (6), annular side cut sword (6) bottom even has drive ring shape side cut sword along linear reciprocating motion's drive unit (7).
2. The injection molding lower die with the vertical parting surface for the automobile foot pad according to claim 1, wherein the driving part (7) comprises a cavity (9) arranged at the bottom of the lower die plate (2), a top plate (10) is movably connected in the cavity (9), a plurality of ejector rods (11) are connected on the top plate (10), the ejector rods (11) are inserted into and penetrate through the lower die plate (2) and are movably connected with the lower die plate (2), and rectangular connectors (12) inserted into and penetrate through the annular trimming knives (6) are arranged at the ends of the ejector rods (11).
3. The lower injection molding die for the automobile foot pad with the vertical parting surface as claimed in claim 2, wherein the end of the annular trimming cutter (6) is flush with the annular parting surface (5), the annular trimming cutter (6) is in close fit with the bottom of the side wall of the inclined step (8), the ejector rods (11) are uniformly distributed along the annular trimming cutter (6), and the rectangular connectors (12) are fixedly connected with the annular trimming cutter (6).
4. The lower injection molding die for the automobile foot pad with the vertical parting surface as claimed in claim 3, wherein the inclination angle formed by the bottom of the inclined step (8) and the annular parting surface (5) is a right angle, the molding surface (4) further comprises an inclined side wall (13) arranged on the bump (3), the inclined side wall (13) is perpendicular to the vertical parting surface (50), and the bottom of the inclined side wall (13) is in close fit with the annular trimming knife (6).
5. The lower injection molding die for the automobile foot pad with the vertical parting surface as claimed in claim 4, wherein the inclined side wall (13) is further provided with a plurality of anti-slip grooves (14), and the anti-slip grooves (14) are formed by combining a plurality of elongated lugs (15) protruding from the inclined side wall (13).
6. The lower injection molding die for the automobile foot pad with the vertical parting surface as claimed in claim 5, wherein the molding surface (4) is further provided with a plurality of anti-slip runners (16), two ends of the anti-slip runners (16) are respectively connected with the side edges on the end surface of the convex block (3), and the anti-slip runners (16) are formed by combining a plurality of anti-slip convex blocks (17).
7. The lower injection molding die for the automobile foot pad with the vertical parting surface as claimed in claim 6, wherein the molding surface (4) is further provided with two anti-slip positioning holes (19), the two anti-slip positioning holes (19) are symmetrically arranged along the center line of the lower template (2), positioning pillars (20) are arranged in the anti-slip positioning holes (19), and the anti-slip positioning holes (19) and the positioning pillars (20) are concentrically arranged.
8. The lower injection molding die for the automobile foot pad with the vertical parting surface as claimed in claim 7, wherein a plurality of positioning clamping grooves (18) are further formed in the annular parting surface (5), two bolt holes (21) are formed in each positioning clamping groove (18), and the two bolt holes (21) are symmetrically arranged along the center line of each positioning clamping groove (18).
9. The lower injection molding die for the automobile foot pad with the vertical parting surface as claimed in claim 1, wherein a plurality of cooling runners (22) are uniformly distributed along the molding surface (4) on the lower template (2), and the cooling runners (22) penetrate through the lower template (2).
10. The lower injection molding die for the automobile foot pad with the vertical parting surface as claimed in claim 1, wherein a plurality of fixing rods (23) are arranged in the bottom plate (1), the ends of the fixing rods (23) are inserted into the lower mold plate (2) and penetrate through the annular parting surface (5), and a plurality of bolt columns (24) inserted into the lower mold plate (2) are further arranged on the bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920746238.7U CN210758863U (en) | 2019-05-23 | 2019-05-23 | Automobile foot pad injection molding lower die with vertical parting surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920746238.7U CN210758863U (en) | 2019-05-23 | 2019-05-23 | Automobile foot pad injection molding lower die with vertical parting surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210758863U true CN210758863U (en) | 2020-06-16 |
Family
ID=71060852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920746238.7U Active CN210758863U (en) | 2019-05-23 | 2019-05-23 | Automobile foot pad injection molding lower die with vertical parting surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210758863U (en) |
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2019
- 2019-05-23 CN CN201920746238.7U patent/CN210758863U/en active Active
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