CN210651685U - Forming die of on-vehicle CD panel - Google Patents

Abstract

The utility model discloses a forming die of a vehicle-mounted CD panel, which comprises an upper die set and a lower die set, wherein the bottom end of an upper die base of the upper die set is provided with an upper die which is movably butted with a lower die arranged on a lower die base of the lower die set; the upper die is provided with a die cavity for forming the CD panel main body, a forming convex ridge, a forming grid, a columnar groove and a forming flange are arranged in the die cavity and are sequentially used for forming a display notch, a key mounting groove, a knob mounting groove and a CD mounting groove, a plurality of convex blocks are embedded in the forming grid, and a plurality of convex blocks of a forming connecting part are arranged on the upper die around the circumferential side of the die cavity; the mold core is arranged at the position opposite to the mold cavity on the lower mold, the lower mold cavity is arranged on the mold core, the lower groove, the grid groove, the columnar flange and the lower forming flange are respectively arranged at the positions opposite to the forming convex edge, the forming grid, the columnar groove and the forming flange in the lower mold cavity, the molding block inserted with the molding convex block is arranged in the grid groove, the groove is arranged at the position opposite to the matching of the molding convex edge on the lower mold, and the tenon edges of the upper mold and the lower mold are overlapped to form the mold cavity for forming the vehicle-mounted CD panel.

Description

Forming die of on-vehicle CD panel

Technical Field

The utility model belongs to the technical field of the vapour turning mold utensil technique and specifically relates to a forming die of on-vehicle CD panel.

Background

An injection mold is a tool for producing plastic products and also a tool for giving the plastic products complete structure and precise dimensions. Injection molding is a process used to mass produce parts of some complex shapes. Specifically, the plastic melted by heating is injected into a mold cavity from an injection molding machine at high pressure, and a formed product is obtained after cooling and solidification.

The injection mold generally includes an upper mold, a lower mold, an upper mold core disposed on the upper mold, a lower mold core disposed on the lower mold core, and a matched mold closing/releasing operation between the upper mold core and the lower mold core is performed to complete the injection molding.

In the field of automotive products, parts of automobiles, such as panels, instrument panel housings, trim panels, and the like, are often injection molded by injection molds. Conventionally, an injection mold is often used to form a vehicle-mounted CD panel 001 as shown in fig. 1, which includes a CD panel main body 002, a display slot 003, a key mounting slot 004, a knob mounting slot 005, a CD mounting slot 006 and a connecting portion 007, wherein the CD panel main body 002 includes a main panel surface 008 and a skirt side wall 009 formed by folding. In the prior art, the vehicle-mounted CD panel is processed and produced in an integrated injection molding mode, so that the integrity and the attractiveness of the panel are guaranteed, and the assembly of the vehicle-mounted CD is met by forming different mounting grooves and decoration parts. However, the existing mold for finishing the product has the defects of complex design, poor forming effect, inconvenience in forming the product by forming a formed panel, low production efficiency and great material waste.

Therefore, a mold for forming a vehicle-mounted CD panel, which has a simple structure and high production efficiency, is urgently needed in the market.

SUMMERY OF THE UTILITY MODEL

The technical problem of the solution of the utility model is to the defect of existence among the above-mentioned prior art, provide a forming die of on-vehicle CD panel, this mould structure is accurate, fashioned on-vehicle CD panel appearance is graceful, and production efficiency is high.

In order to solve the technical problem, the technical scheme adopted by the utility model is that the forming die of the vehicle-mounted CD panel comprises an upper die set and a lower die set which are movably butted, wherein the bottom end of an upper die base of the upper die set is provided with an upper die which is movably butted with a lower die arranged on a lower die base of the lower die set; the upper die is provided with a die cavity for forming a CD panel main body, a forming convex ridge, a forming grid, a columnar groove and a forming flange are arranged in the die cavity and are sequentially used for forming a display notch, a key mounting groove, a knob mounting groove and a CD mounting groove, a plurality of convex blocks are embedded in the forming grid, and a plurality of convex blocks of a forming connecting part are also arranged on the upper die around the die cavity;

a mold core is arranged at the position, opposite to the mold cavity, on the lower mold, a lower mold cavity is arranged on the mold core, a lower groove, a grid groove, a columnar flange and a lower forming flange are respectively arranged at the positions, opposite to the forming convex ridge, the forming grid, the columnar groove and the forming flange, in the lower mold cavity, a profile block inserted with the profile block is arranged in the grid groove, and a groove is arranged at the position, opposite to the profile convex in a matching manner, on the lower mold;

the upper die and the lower die are in tenon-and-mortise lap joint, so that the die cavity, the forming convex edge, the forming grid, the forming convex block, the columnar groove, the forming flange and the forming convex are in one-to-one corresponding butt joint with the die core, the lower groove, the grid groove, the forming block, the columnar flange, the lower forming flange and the groove respectively, and a die cavity which is used for forming the vehicle-mounted CD panel and is communicated with the pouring runner is formed.

As a further elaboration of the above technical solution:

in the technical scheme, the base of the lower module is further provided with an ejection assembly, the ejection assembly comprises a plurality of rows of guide columns fixedly arranged on the base, a bottom needle plate and an ejector plate are movably arranged on the guide columns, the bottom needle plate is provided with an ejector pin and an ejection support assembly which vertically penetrate through the ejector plate and a lower die seat and are movably embedded in the lower die, the bottom needle plate is further provided with a return spring which vertically penetrates through the ejector plate from the top end of the bottom needle plate and then movably abuts against the lower die seat, the bottom needle plate can vertically slide along the guide columns through external ejector pin transmission and damping transmission provided by the return spring, and the bottom needle plate is driven to drive the ejector pin and the ejection support assembly to enter the die cavity and eject and strip a molded vehicle-mounted CD panel or drive the bottom needle plate to drive the ejector pin and the ejection support assembly to return.

In the technical scheme, the ejector pins comprise round ejector pins movably embedded in the mold core and the groove, flat-mouth ejector pins movably embedded in two side edges of the mold core in the length direction, and square ejector pins movably embedded in two side edges of the mold core in the width direction; the jacking component comprises a plurality of jacking units arranged around the mold core, each jacking unit comprises a jacking rod, a hinge seat and a mounting seat, one end of the jacking rod is connected with the hinge seat, another jacking head is arranged, the hinge seat is movably embedded in the lower mold, the hinge seat is movably arranged on the mounting seat, the mounting seat is fixedly arranged on a bottom needle plate, the bottom needle plate is driven to vertically move by an external ejector rod, the vertical movement of the jacking rod can be transmitted, the jacking head can clamp and support the skirt side wall of the formed vehicle-mounted CD panel, the vehicle-mounted CD panel is propped against the transmission ejector pin, and the matching is carried out on the vehicle-mounted CD panel, so that the mold cavity is pushed out and the material is taken off.

In the technical scheme, the four corners of the lower die are all concave to form mortises, the four corners of the upper die are all provided with mortises, and when the die is closed, the mortises are riveted into the mortises to be matched so that the upper die and the lower die are in mortise-tenon joint.

In the above technical scheme, the upper die set further comprises a partition plate arranged on the upper die base and a top die base arranged on the partition plate, and the upper die base, the partition plate and the top die base are connected through a pin shaft vertically extending downwards from the top end of the top die base.

In the technical scheme, the upper die is locked in an embedding groove formed in the bottom end of the upper die base through the first bolt matched with the side insert.

In the technical scheme, the lower die set further comprises square irons arranged at the two transverse ends of the base, the lower die base is fixedly arranged on the two square irons, the material ejecting assembly is arranged between the two square irons, and the base, the square irons and the lower die base are connected through bolts.

In the technical scheme, the lower die base is provided with an accommodating space, and the lower die is embedded in the accommodating space and fixedly connected with the bottom insert block through a second bolt in a locking manner.

In the technical scheme, the top die holder is further provided with a guide pillar, and the guide pillar vertically penetrates through the upper die holder and then movably extends into guide holes formed in the lower die holder and the square iron, so that the upper die set is movably connected with the lower die set to match die assembly/demolding of the die.

In the technical scheme, a guide sleeve is further arranged at the penetrating position of the upper die base, which is matched with the guide pillar, a positioning column is further arranged at the position, which is close to the guide hole, of the lower die base, and a positioning hole is formed in the position, which is matched with the positioning column, of the upper die base; and the positioning column is implanted into the matched positioning hole to match with the mold for positioning and mold assembly.

Compared with the prior art, the utility model has the advantages that the mould of the utility model is used for processing the vehicle-mounted CD panel, and the vehicle-mounted CD panel formed by the mould has smooth plane and beautiful appearance; meanwhile, the production efficiency of the die is high, and the material waste is less; furthermore, the utility model discloses a mould structure is retrencied, long service life.

Drawings

FIG. 1 is a schematic diagram of a conventional vehicle-mounted CD panel

Fig. 2 is a schematic perspective view of the mold of the present invention;

fig. 3 is an exploded view of the mold of the present invention;

fig. 4 is an assembly view of the lower die set of the die of the present invention;

FIG. 5 is an assembly view of the lower die holder and the lower die of the present invention;

fig. 6 is an assembly view of the base and the ejector assembly of the mold of the present invention;

fig. 7 is an assembly view of the upper die base, the partition plate, the top die base and the upper die of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The embodiments described by referring to the drawings are exemplary and intended to be used for explaining the present application and are not to be construed as limiting the present application. In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate. In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a lesser level than the second feature

Fig. 1-7 illustrate an embodiment of the present invention, which is a molding die for a vehicle-mounted CD panel, and the molding die comprises an upper die set 100 and a lower die set 200, which are movably butted, wherein an upper die 300, which is movably butted with a lower die 400 arranged on a lower die base 21 of the lower die set 200, is arranged at the bottom end of an upper die base 11 of the upper die set 100; the upper die 300 is provided with a die cavity 31 for forming a CD panel main body 002, a forming convex ridge 32, a forming grid 33, a columnar groove 34 and a forming flange 35 are arranged in the die cavity 31 and are sequentially used for forming a display notch 003, a key mounting groove 004, a knob mounting groove 005 and a CD mounting groove 006, a plurality of type convex blocks 36 are further embedded in the forming grid 33, a plurality of type convex blocks 37 of a forming connecting part 007 are further arranged on the upper die 300 around the peripheral side of the die cavity 31, and the connecting part 007 is a connecting part for locking screws of a vehicle-mounted CD panel 001; a mold core 41 is arranged at a position opposite to the mold cavity 31 on the lower mold 400, a lower mold cavity 42 is arranged on the mold core 41, a lower groove 43, a grid groove 44, a columnar flange 45 and a lower forming flange 46 are respectively arranged at positions opposite to the forming convex ridge 32, the forming grid 33, the columnar groove 34 and the forming flange 35 in the lower mold cavity 42, a block 47 (actually, a clamping hole is formed in the concave part of the forming convex block 36, the block 47 is inserted into the clamping hole to match the forming convex block 36 and the block 47, and is butted with the grid groove 44 to form a forming part of a plurality of forming key mounting grooves 004 by matching the forming grid 33 and the grid groove 44), and a groove 48 is arranged at a position opposite to the matching of the forming convex block 37 on the lower mold 400; the upper die 300 and the lower die 400 are in tenon-and-mortise lap joint, so that the die cavity 31, the forming convex edge 32, the forming grid 33, the forming convex block 36, the columnar groove 34, the forming flange 35 and the forming convex 37 are respectively in one-to-one corresponding butt joint with the die core 41, the lower groove 43, the grid groove 44, the forming block 47, the columnar flange 45, the lower forming flange 46 and the groove 48, and a die cavity which is used for forming the vehicle-mounted CD panel 001 and is communicated with the pouring runner 500 is formed; the base 22 of the lower die set 200 is further provided with a material ejecting assembly 600, the material ejecting assembly 600 comprises a plurality of rows of guide posts 61 fixedly arranged on the base 22, the guide post 61 is movably provided with a bottom needle plate 62 and an ejector plate 63, the bottom needle plate 62 is provided with an ejector 64 and a jacking component 65 which vertically penetrate through the ejector plate 63 and the lower die base 21 and are movably embedded in the lower die 400, the bottom needle plate 62 is also provided with a return spring 66 which vertically penetrates through the ejector plate 63 from the top end of the bottom needle plate 62 and then movably abuts against the lower die holder 21, the bottom needle plate 62 can be driven by an external ejector rod (vertically upwards ejected from the bottom end of the base 22) and driven by damping provided by a return spring to vertically slide along the guide post 61, and the bottom needle plate 62 is driven in a matching manner to drive the ejector pin 64 and the jacking component 65 to extend into the cavity and eject and strip the formed vehicle-mounted CD panel 001 or drive the bottom needle plate 62 to drive the ejector pin 64 and the jacking component 65 to retreat.

In this embodiment, the thimble 64 includes a dome needle 641 movably embedded in the mold core 41 and the recess 48, a flat thimble 642 movably embedded in both sides of the mold core 41 in the length direction, and a square thimble 643 movably embedded in both sides of the mold core 41 in the width direction; the jacking component 65 comprises a plurality of jacking units arranged around the mold core 41, each jacking unit comprises a jacking rod 651, a hinge seat 652 and a mounting seat 653, one end of the jacking rod 651 is connected with the hinge seat 652, the other jacking head 654 is arranged on the other jacking rod and movably embedded in the lower mold 400, the hinge seat 652 is movably arranged on the mounting seat 653, the mounting seat 653 is fixedly arranged on the bottom needle plate 62, the bottom needle plate 62 is driven by an external ejector rod to vertically move, the jacking rod 651 can be driven to vertically move, the jacking head 654 can be clamped and supported to form a skirt side wall 009 of the vehicle-mounted CD panel 001, and the driving ejector pin 64 jacks the vehicle-mounted CD panel 001, so that the vehicle-mounted CD panel 001 is ejected out of the mold cavity 42 to be stripped.

In this embodiment, four corners of the lower die 400 are all recessed to form mortises 49, four corners of the upper die 300 are all formed with mortises 38, and when the die is closed, the mortises 38 are riveted into the mortises 49 to match and enable the upper die 300 and the lower die 400 to be in mortise-tenon joint.

In this embodiment, the upper module 100 further includes a partition 12 disposed on the upper die holder 11 and a top die holder 13 disposed on the partition 12, and the upper die holder 11, the partition 12 and the top die holder 13 are connected by a pin 14 extending vertically downward from the top end of the top die holder 13; in this embodiment, the upper mold 300 is locked in the insert groove 111 formed at the bottom end of the upper mold base 11 by a first bolt (not shown) engaging with the side insert 15.

In this embodiment, the lower die set 200 further includes square irons 23 disposed at two transverse ends of the base 22, the lower die set 21 is fixedly disposed on the square irons 23, the material ejecting assembly 600 is disposed between the square irons 23, and the base 22, the square irons 23 and the lower die set 21 are connected by bolts 24; the lower die holder 21 is provided with an accommodating space 211, and the lower die 400 is embedded in the accommodating space 211 and is fixedly locked with the bottom insert 25 through a second bolt 28.

In this embodiment, the top die holder 13 is further provided with a guide post 16, and the guide post 16 vertically penetrates through the upper die holder 11 and then movably extends into a guide hole 26 formed in the lower die holder 21 and the square iron 23, so that the upper die set 100 is movably connected with the lower die set 200 to match the die assembly/de-molding of the die; a guide sleeve 17 is further arranged at the penetrating position of the upper die holder 11 matched with the guide post 16, a positioning column 27 is further arranged at the position of the lower die holder 21 close to the guide hole 26, and a positioning hole 112 is arranged at the position of the upper die holder 11 matched with the positioning column 27; the positioning column 27 is embedded into the matched positioning hole 112 to match the positioning and die assembly of the die.

The technical scope of the present invention is not limited to the above embodiments, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are still within the scope of the technical solution of the present invention.

Claims (10)

1. A forming die of a vehicle-mounted CD panel is characterized by comprising an upper die set and a lower die set which are movably butted, wherein the bottom end of an upper die base of the upper die set is provided with an upper die which is movably butted with a lower die arranged on a lower die base of the lower die set;

the upper die is provided with a die cavity for forming a CD panel main body, a forming convex ridge, a forming grid, a columnar groove and a forming flange are arranged in the die cavity and are sequentially used for forming a display notch, a key mounting groove, a knob mounting groove and a CD mounting groove, a plurality of convex blocks are embedded in the forming grid, and a plurality of convex blocks of a forming connecting part are also arranged on the upper die around the die cavity;

a mold core is arranged at the position, opposite to the mold cavity, on the lower mold, a lower mold cavity is arranged on the mold core, a lower groove, a grid groove, a columnar flange and a lower forming flange are respectively arranged at the positions, opposite to the forming convex ridge, the forming grid, the columnar groove and the forming flange, in the lower mold cavity, a profile block inserted with the profile block is arranged in the grid groove, and a groove is arranged at the position, opposite to the profile convex in a matching manner, on the lower mold;

the upper die and the lower die are in tenon-and-mortise lap joint, so that the die cavity, the forming convex edge, the forming grid, the forming convex block, the columnar groove, the forming flange and the forming convex are in one-to-one corresponding butt joint with the die core, the lower groove, the grid groove, the forming block, the columnar flange, the lower forming flange and the groove respectively, and a die cavity which is used for forming the vehicle-mounted CD panel and is communicated with the pouring runner is formed.

2. The forming mold for vehicle-mounted CD panel according to claim 1, the base of the lower die set is also provided with a material ejecting component which comprises a plurality of rows of guide columns fixedly arranged on the base, a bottom needle plate and an ejector plate are movably arranged on the guide post, an ejector pin and an ejector support component which vertically penetrates through the ejector plate and the lower die holder and is movably embedded in the lower die are arranged on the bottom needle plate, the bottom needle plate is also provided with a return spring which vertically penetrates through the ejector plate from the top end of the bottom needle plate and then movably abuts against the lower die holder, the bottom needle plate can slide vertically along the guide post through external ejector rod transmission and damping transmission provided by a return spring, the bottom needle plate is driven in a matching mode to drive the ejector pin and the jacking component to stretch into the cavity, and the formed vehicle-mounted CD panel is ejected out and stripped or the bottom needle plate is driven to drive the ejector pin and the jacking component to retreat.

3. The mold for molding a CD panel mounted on a vehicle of claim 2, wherein the ejector pins comprise round ejector pins movably embedded in the mold core and the groove, flat ejector pins movably embedded in both side edges of the mold core in the length direction, and square ejector pins movably embedded in both side edges of the mold core in the width direction; the jacking component comprises a plurality of jacking units arranged around the mold core, each jacking unit comprises a jacking rod, a hinge seat and a mounting seat, one end of the jacking rod is connected with the hinge seat, another jacking head is arranged, the hinge seat is movably embedded in the lower mold, the hinge seat is movably arranged on the mounting seat, the mounting seat is fixedly arranged on a bottom needle plate, the bottom needle plate is driven to vertically move by an external ejector rod, the vertical movement of the jacking rod can be transmitted, the jacking head can clamp and support the skirt side wall of the formed vehicle-mounted CD panel, the vehicle-mounted CD panel is propped against the transmission ejector pin, and the matching is carried out on the vehicle-mounted CD panel, so that the mold cavity is pushed out and the material is taken off.

4. The mold for molding a vehicle-mounted CD panel according to claim 2, wherein four corners of the lower mold are each recessed with a mortise, and four corners of the upper mold are each recessed with a mortise, and when the mold is closed, the mortises are riveted into the mortises to match the mortises so that the upper mold and the lower mold are in mortise-tenon joint.

5. The forming die of a vehicle-mounted CD panel according to any one of claims 2 to 4, wherein the upper die set further comprises a partition plate provided on the upper die set and a top die set provided on the partition plate, and the upper die set, the partition plate and the top die set are connected by a pin shaft vertically extending downward from the top end of the top die set.

6. The molding die for vehicle-mounted CD panels as claimed in claim 5, wherein the upper die is locked in the insert groove formed at the bottom end of the upper die holder by a first bolt-engaging side insert.

7. The forming die of the vehicle-mounted CD panel as claimed in claim 6, wherein the lower die set further comprises square irons arranged at two transverse ends of the base, the lower die base is fixedly arranged on the square irons, the ejection assembly is arranged between the square irons, and the base, the square irons and the lower die base are connected through bolts.

8. The forming die of the vehicle-mounted CD panel as claimed in claim 7, wherein the lower die holder is provided with an accommodating space, and the lower die is embedded in the accommodating space and is fixedly locked with the bottom insert through a second bolt.

9. The mold for molding a CD panel on a vehicle of claim 8, wherein the top mold base further comprises a guide post, the guide post vertically penetrates through the upper mold base and then movably extends into a guide hole formed in the lower mold base and the square iron, so that the upper mold base and the lower mold base are movably connected to match the mold for closing/releasing the mold.

10. The forming die for the vehicle-mounted CD panel according to claim 9, wherein a guide sleeve is further disposed on the upper die holder at a position matching the guide post, a positioning post is further disposed on the lower die holder at a position close to the guide hole, and a positioning hole is provided on the upper die holder at a position matching the positioning post; and the positioning column is implanted into the matched positioning hole to match with the mold for positioning and mold assembly.

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